Home / 58,002,812.70-86,929,569.45-44,472,572.70

Finding the Fourth Proportional to 58,002,812.70, 86,929,569.45 and 44,472,572.70

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Solution

The fourth proportional to 58,002,812.70, 86,929,569.45 and 44,472,572.70 is: 66,651,622.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,002,812.70 : 86,929,569.45 = 44,472,572.70 : x
  2. Step 2: Convert to fraction form
    58,002,812.70/86,929,569.45 = 44,472,572.70/x
  3. Step 3: Cross multiply
    58,002,812.70x = 86,929,569.45 × 44,472,572.70
  4. Step 4: Simplify right side
    58,002,812.70x = 3,865,981,597,144,824.50
  5. Step 5: Solve for x
    x = 3,865,981,597,144,824.50/58,002,812.70
  6. Step 6: Final answer
    x = 66,651,622.86

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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.