Home / 23,304,910.68-32,162,691.54-12,852,971.40

Finding the Fourth Proportional to 23,304,910.68, 32,162,691.54 and 12,852,971.40

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Solution

The fourth proportional to 23,304,910.68, 32,162,691.54 and 12,852,971.40 is: 17,738,156.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,304,910.68 : 32,162,691.54 = 12,852,971.40 : x
  2. Step 2: Convert to fraction form
    23,304,910.68/32,162,691.54 = 12,852,971.40/x
  3. Step 3: Cross multiply
    23,304,910.68x = 32,162,691.54 × 12,852,971.40
  4. Step 4: Simplify right side
    23,304,910.68x = 413,386,154,510,641.94
  5. Step 5: Solve for x
    x = 413,386,154,510,641.94/23,304,910.68
  6. Step 6: Final answer
    x = 17,738,156.57

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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.