Home / 502,023,982.10-753,035,973.15-502,023,982.10

Finding the Fourth Proportional to 502,023,982.10, 753,035,973.15 and 502,023,982.10

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Solution

The fourth proportional to 502,023,982.10, 753,035,973.15 and 502,023,982.10 is: 753,035,973.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,023,982.10 : 753,035,973.15 = 502,023,982.10 : x
  2. Step 2: Convert to fraction form
    502,023,982.10/753,035,973.15 = 502,023,982.10/x
  3. Step 3: Cross multiply
    502,023,982.10x = 753,035,973.15 × 502,023,982.10
  4. Step 4: Simplify right side
    502,023,982.10x = 378,042,117,905,311,680
  5. Step 5: Solve for x
    x = 378,042,117,905,311,680/502,023,982.10
  6. Step 6: Final answer
    x = 753,035,973.15

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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.