Home / 3,214,785,024,111.10-4,822,177,536,166.70-2,619,707,153,007.10

Finding the Fourth Proportional to 3,214,785,024,111.10, 4,822,177,536,166.70 and 2,619,707,153,007.10

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Solution

The fourth proportional to 3,214,785,024,111.10, 4,822,177,536,166.70 and 2,619,707,153,007.10 is: 3,929,560,729,510.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,785,024,111.10 : 4,822,177,536,166.70 = 2,619,707,153,007.10 : x
  2. Step 2: Convert to fraction form
    3,214,785,024,111.10/4,822,177,536,166.70 = 2,619,707,153,007.10/x
  3. Step 3: Cross multiply
    3,214,785,024,111.10x = 4,822,177,536,166.70 × 2,619,707,153,007.10
  4. Step 4: Simplify right side
    3,214,785,024,111.10x = 12,632,692,984,566,059,571,871,744
  5. Step 5: Solve for x
    x = 12,632,692,984,566,059,571,871,744/3,214,785,024,111.10
  6. Step 6: Final answer
    x = 3,929,560,729,510.69

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Double scale
Find fourth proportional to 3,214,785,024,112.10, 4,822,177,536,168.20 and 2,619,707,153,008.10
Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.