Home / 502,020,126.10-753,030,189.15-502,020,126.10

Finding the Fourth Proportional to 502,020,126.10, 753,030,189.15 and 502,020,126.10

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Solution

The fourth proportional to 502,020,126.10, 753,030,189.15 and 502,020,126.10 is: 753,030,189.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,020,126.10 : 753,030,189.15 = 502,020,126.10 : x
  2. Step 2: Convert to fraction form
    502,020,126.10/753,030,189.15 = 502,020,126.10/x
  3. Step 3: Cross multiply
    502,020,126.10x = 753,030,189.15 × 502,020,126.10
  4. Step 4: Simplify right side
    502,020,126.10x = 378,036,310,514,189,888
  5. Step 5: Solve for x
    x = 378,036,310,514,189,888/502,020,126.10
  6. Step 6: Final answer
    x = 753,030,189.15

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Double scale
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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.