Home / 39,403,906.10-59,105,859.15-35,577,530.90

Finding the Fourth Proportional to 39,403,906.10, 59,105,859.15 and 35,577,530.90

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Solution

The fourth proportional to 39,403,906.10, 59,105,859.15 and 35,577,530.90 is: 53,366,296.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,403,906.10 : 59,105,859.15 = 35,577,530.90 : x
  2. Step 2: Convert to fraction form
    39,403,906.10/59,105,859.15 = 35,577,530.90/x
  3. Step 3: Cross multiply
    39,403,906.10x = 59,105,859.15 × 35,577,530.90
  4. Step 4: Simplify right side
    39,403,906.10x = 2,102,840,530,280,172.50
  5. Step 5: Solve for x
    x = 2,102,840,530,280,172.50/39,403,906.10
  6. Step 6: Final answer
    x = 53,366,296.35

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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.