Home / 23,304,911.85-32,162,693.13-12,852,972.54

Finding the Fourth Proportional to 23,304,911.85, 32,162,693.13 and 12,852,972.54

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Solution

The fourth proportional to 23,304,911.85, 32,162,693.13 and 12,852,972.54 is: 17,738,158.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,304,911.85 : 32,162,693.13 = 12,852,972.54 : x
  2. Step 2: Convert to fraction form
    23,304,911.85/32,162,693.13 = 12,852,972.54/x
  3. Step 3: Cross multiply
    23,304,911.85x = 32,162,693.13 × 12,852,972.54
  4. Step 4: Simplify right side
    23,304,911.85x = 413,386,211,612,336.62
  5. Step 5: Solve for x
    x = 413,386,211,612,336.62/23,304,911.85
  6. Step 6: Final answer
    x = 17,738,158.13

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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.