Home / 114,866,810.88-158,516,691.86-62,656,984.32

Finding the Fourth Proportional to 114,866,810.88, 158,516,691.86 and 62,656,984.32

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Solution

The fourth proportional to 114,866,810.88, 158,516,691.86 and 62,656,984.32 is: 86,466,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,866,810.88 : 158,516,691.86 = 62,656,984.32 : x
  2. Step 2: Convert to fraction form
    114,866,810.88/158,516,691.86 = 62,656,984.32/x
  3. Step 3: Cross multiply
    114,866,810.88x = 158,516,691.86 × 62,656,984.32
  4. Step 4: Simplify right side
    114,866,810.88x = 9,932,177,876,330,292
  5. Step 5: Solve for x
    x = 9,932,177,876,330,292/114,866,810.88
  6. Step 6: Final answer
    x = 86,466,907.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.