Home / 37,162,885.20-55,744,327.80-34,771,400.70

Finding the Fourth Proportional to 37,162,885.20, 55,744,327.80 and 34,771,400.70

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Solution

The fourth proportional to 37,162,885.20, 55,744,327.80 and 34,771,400.70 is: 52,157,101.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,162,885.20 : 55,744,327.80 = 34,771,400.70 : x
  2. Step 2: Convert to fraction form
    37,162,885.20/55,744,327.80 = 34,771,400.70/x
  3. Step 3: Cross multiply
    37,162,885.20x = 55,744,327.80 × 34,771,400.70
  4. Step 4: Simplify right side
    37,162,885.20x = 1,938,308,358,685,949.50
  5. Step 5: Solve for x
    x = 1,938,308,358,685,949.50/37,162,885.20
  6. Step 6: Final answer
    x = 52,157,101.05

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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.