Home / 29,226,793.70-43,840,190.55-7,951,657.70

Finding the Fourth Proportional to 29,226,793.70, 43,840,190.55 and 7,951,657.70

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Solution

The fourth proportional to 29,226,793.70, 43,840,190.55 and 7,951,657.70 is: 11,927,486.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,226,793.70 : 43,840,190.55 = 7,951,657.70 : x
  2. Step 2: Convert to fraction form
    29,226,793.70/43,840,190.55 = 7,951,657.70/x
  3. Step 3: Cross multiply
    29,226,793.70x = 43,840,190.55 × 7,951,657.70
  4. Step 4: Simplify right side
    29,226,793.70x = 348,602,188,756,374.75
  5. Step 5: Solve for x
    x = 348,602,188,756,374.75/29,226,793.70
  6. Step 6: Final answer
    x = 11,927,486.55

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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.