Home / 23,304,938.13-32,162,729.99-12,852,999.18

Finding the Fourth Proportional to 23,304,938.13, 32,162,729.99 and 12,852,999.18

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Solution

The fourth proportional to 23,304,938.13, 32,162,729.99 and 12,852,999.18 is: 17,738,195.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,304,938.13 : 32,162,729.99 = 12,852,999.18 : x
  2. Step 2: Convert to fraction form
    23,304,938.13/32,162,729.99 = 12,852,999.18/x
  3. Step 3: Cross multiply
    23,304,938.13x = 32,162,729.99 × 12,852,999.18
  4. Step 4: Simplify right side
    23,304,938.13x = 413,387,542,123,766.38
  5. Step 5: Solve for x
    x = 413,387,542,123,766.38/23,304,938.13
  6. Step 6: Final answer
    x = 17,738,195.22

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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.