Home / 68,716,095.59-103,123,320.12-24,996,769.57

Finding the Fourth Proportional to 68,716,095.59, 103,123,320.12 and 24,996,769.57

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Solution

The fourth proportional to 68,716,095.59, 103,123,320.12 and 24,996,769.57 is: 37,513,043.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,716,095.59 : 103,123,320.12 = 24,996,769.57 : x
  2. Step 2: Convert to fraction form
    68,716,095.59/103,123,320.12 = 24,996,769.57/x
  3. Step 3: Cross multiply
    68,716,095.59x = 103,123,320.12 × 24,996,769.57
  4. Step 4: Simplify right side
    68,716,095.59x = 2,577,749,870,332,985
  5. Step 5: Solve for x
    x = 2,577,749,870,332,985/68,716,095.59
  6. Step 6: Final answer
    x = 37,513,043.32

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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.