Home / 83,350,916.30-125,026,374.45-25,849,000.10

Finding the Fourth Proportional to 83,350,916.30, 125,026,374.45 and 25,849,000.10

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Solution

The fourth proportional to 83,350,916.30, 125,026,374.45 and 25,849,000.10 is: 38,773,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,350,916.30 : 125,026,374.45 = 25,849,000.10 : x
  2. Step 2: Convert to fraction form
    83,350,916.30/125,026,374.45 = 25,849,000.10/x
  3. Step 3: Cross multiply
    83,350,916.30x = 125,026,374.45 × 25,849,000.10
  4. Step 4: Simplify right side
    83,350,916.30x = 3,231,806,765,660,687.50
  5. Step 5: Solve for x
    x = 3,231,806,765,660,687.50/83,350,916.30
  6. Step 6: Final answer
    x = 38,773,500.15

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Double scale
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Similar ratio
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1.5x scale

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.