Home / 38,635,061.92-53,304,752.04-23,159,500

Finding the Fourth Proportional to 38,635,061.92, 53,304,752.04 and 23,159,500

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Solution

The fourth proportional to 38,635,061.92, 53,304,752.04 and 23,159,500 is: 31,953,136.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,635,061.92 : 53,304,752.04 = 23,159,500 : x
  2. Step 2: Convert to fraction form
    38,635,061.92/53,304,752.04 = 23,159,500/x
  3. Step 3: Cross multiply
    38,635,061.92x = 53,304,752.04 × 23,159,500
  4. Step 4: Simplify right side
    38,635,061.92x = 1,234,511,404,870,380
  5. Step 5: Solve for x
    x = 1,234,511,404,870,380/38,635,061.92
  6. Step 6: Final answer
    x = 31,953,136.44

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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.