Home / 4,782,969,009.10-7,174,453,513.65-4,782,969,009.10

Finding the Fourth Proportional to 4,782,969,009.10, 7,174,453,513.65 and 4,782,969,009.10

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Solution

The fourth proportional to 4,782,969,009.10, 7,174,453,513.65 and 4,782,969,009.10 is: 7,174,453,513.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,969,009.10 : 7,174,453,513.65 = 4,782,969,009.10 : x
  2. Step 2: Convert to fraction form
    4,782,969,009.10/7,174,453,513.65 = 4,782,969,009.10/x
  3. Step 3: Cross multiply
    4,782,969,009.10x = 7,174,453,513.65 × 4,782,969,009.10
  4. Step 4: Simplify right side
    4,782,969,009.10x = 34,315,188,813,016,555,520
  5. Step 5: Solve for x
    x = 34,315,188,813,016,555,520/4,782,969,009.10
  6. Step 6: Final answer
    x = 7,174,453,513.65

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Double scale
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1.5x scale

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.