Home / 23,086,915.60-34,607,531.40-10,935,020.20

Finding the Fourth Proportional to 23,086,915.60, 34,607,531.40 and 10,935,020.20

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Solution

The fourth proportional to 23,086,915.60, 34,607,531.40 and 10,935,020.20 is: 16,391,711.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,086,915.60 : 34,607,531.40 = 10,935,020.20 : x
  2. Step 2: Convert to fraction form
    23,086,915.60/34,607,531.40 = 10,935,020.20/x
  3. Step 3: Cross multiply
    23,086,915.60x = 34,607,531.40 × 10,935,020.20
  4. Step 4: Simplify right side
    23,086,915.60x = 378,434,054,931,134.25
  5. Step 5: Solve for x
    x = 378,434,054,931,134.25/23,086,915.60
  6. Step 6: Final answer
    x = 16,391,711.28

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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.