Home / 41,493,670.20-62,240,505.30-38,659,318.20

Finding the Fourth Proportional to 41,493,670.20, 62,240,505.30 and 38,659,318.20

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Solution

The fourth proportional to 41,493,670.20, 62,240,505.30 and 38,659,318.20 is: 57,988,977.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,493,670.20 : 62,240,505.30 = 38,659,318.20 : x
  2. Step 2: Convert to fraction form
    41,493,670.20/62,240,505.30 = 38,659,318.20/x
  3. Step 3: Cross multiply
    41,493,670.20x = 62,240,505.30 × 38,659,318.20
  4. Step 4: Simplify right side
    41,493,670.20x = 2,406,175,499,321,486.50
  5. Step 5: Solve for x
    x = 2,406,175,499,321,486.50/41,493,670.20
  6. Step 6: Final answer
    x = 57,988,977.30

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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.