Home / 68,527,613.80-102,589,465.02-60,024,557.80

Finding the Fourth Proportional to 68,527,613.80, 102,589,465.02 and 60,024,557.80

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Solution

The fourth proportional to 68,527,613.80, 102,589,465.02 and 60,024,557.80 is: 89,859,940.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,527,613.80 : 102,589,465.02 = 60,024,557.80 : x
  2. Step 2: Convert to fraction form
    68,527,613.80/102,589,465.02 = 60,024,557.80/x
  3. Step 3: Cross multiply
    68,527,613.80x = 102,589,465.02 × 60,024,557.80
  4. Step 4: Simplify right side
    68,527,613.80x = 6,157,887,272,764,068
  5. Step 5: Solve for x
    x = 6,157,887,272,764,068/68,527,613.80
  6. Step 6: Final answer
    x = 89,859,940.12

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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.