Home / 65,941,800.54-98,842,889.25-22,180,899.66

Finding the Fourth Proportional to 65,941,800.54, 98,842,889.25 and 22,180,899.66

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Solution

The fourth proportional to 65,941,800.54, 98,842,889.25 and 22,180,899.66 is: 33,247,866.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,941,800.54 : 98,842,889.25 = 22,180,899.66 : x
  2. Step 2: Convert to fraction form
    65,941,800.54/98,842,889.25 = 22,180,899.66/x
  3. Step 3: Cross multiply
    65,941,800.54x = 98,842,889.25 × 22,180,899.66
  4. Step 4: Simplify right side
    65,941,800.54x = 2,192,424,208,558,742.75
  5. Step 5: Solve for x
    x = 2,192,424,208,558,742.75/65,941,800.54
  6. Step 6: Final answer
    x = 33,247,866.92

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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.