Home / 24,057,346.20-36,086,019.30-20,071,538.70

Finding the Fourth Proportional to 24,057,346.20, 36,086,019.30 and 20,071,538.70

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Solution

The fourth proportional to 24,057,346.20, 36,086,019.30 and 20,071,538.70 is: 30,107,308.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,057,346.20 : 36,086,019.30 = 20,071,538.70 : x
  2. Step 2: Convert to fraction form
    24,057,346.20/36,086,019.30 = 20,071,538.70/x
  3. Step 3: Cross multiply
    24,057,346.20x = 36,086,019.30 × 20,071,538.70
  4. Step 4: Simplify right side
    24,057,346.20x = 724,301,932,908,896.88
  5. Step 5: Solve for x
    x = 724,301,932,908,896.88/24,057,346.20
  6. Step 6: Final answer
    x = 30,107,308.05

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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.