Home / 39,856,220.90-59,798,328.15-17,144,080.10

Finding the Fourth Proportional to 39,856,220.90, 59,798,328.15 and 17,144,080.10

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Solution

The fourth proportional to 39,856,220.90, 59,798,328.15 and 17,144,080.10 is: 25,722,140.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,856,220.90 : 59,798,328.15 = 17,144,080.10 : x
  2. Step 2: Convert to fraction form
    39,856,220.90/59,798,328.15 = 17,144,080.10/x
  3. Step 3: Cross multiply
    39,856,220.90x = 59,798,328.15 × 17,144,080.10
  4. Step 4: Simplify right side
    39,856,220.90x = 1,025,187,327,649,684.88
  5. Step 5: Solve for x
    x = 1,025,187,327,649,684.88/39,856,220.90
  6. Step 6: Final answer
    x = 25,722,140.85

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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.