Home / 83,017,769.40-124,526,654.10-44,754,017.40

Finding the Fourth Proportional to 83,017,769.40, 124,526,654.10 and 44,754,017.40

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Solution

The fourth proportional to 83,017,769.40, 124,526,654.10 and 44,754,017.40 is: 67,131,026.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,017,769.40 : 124,526,654.10 = 44,754,017.40 : x
  2. Step 2: Convert to fraction form
    83,017,769.40/124,526,654.10 = 44,754,017.40/x
  3. Step 3: Cross multiply
    83,017,769.40x = 124,526,654.10 × 44,754,017.40
  4. Step 4: Simplify right side
    83,017,769.40x = 5,573,068,044,355,181
  5. Step 5: Solve for x
    x = 5,573,068,044,355,181/83,017,769.40
  6. Step 6: Final answer
    x = 67,131,026.10

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Similar ratio
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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.