Home / 502,811,897.10-754,217,845.65-502,811,897.10

Finding the Fourth Proportional to 502,811,897.10, 754,217,845.65 and 502,811,897.10

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Solution

The fourth proportional to 502,811,897.10, 754,217,845.65 and 502,811,897.10 is: 754,217,845.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,811,897.10 : 754,217,845.65 = 502,811,897.10 : x
  2. Step 2: Convert to fraction form
    502,811,897.10/754,217,845.65 = 502,811,897.10/x
  3. Step 3: Cross multiply
    502,811,897.10x = 754,217,845.65 × 502,811,897.10
  4. Step 4: Simplify right side
    502,811,897.10x = 379,229,705,797,951,488
  5. Step 5: Solve for x
    x = 379,229,705,797,951,488/502,811,897.10
  6. Step 6: Final answer
    x = 754,217,845.65

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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.