Home / 70,434,226.44-105,543,591.50-37,649,458.89

Finding the Fourth Proportional to 70,434,226.44, 105,543,591.50 and 37,649,458.89

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Solution

The fourth proportional to 70,434,226.44, 105,543,591.50 and 37,649,458.89 is: 56,416,593.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,434,226.44 : 105,543,591.50 = 37,649,458.89 : x
  2. Step 2: Convert to fraction form
    70,434,226.44/105,543,591.50 = 37,649,458.89/x
  3. Step 3: Cross multiply
    70,434,226.44x = 105,543,591.50 × 37,649,458.89
  4. Step 4: Simplify right side
    70,434,226.44x = 3,973,659,109,376,327
  5. Step 5: Solve for x
    x = 3,973,659,109,376,327/70,434,226.44
  6. Step 6: Final answer
    x = 56,416,593.33

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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.