Home / 75,486,200.20-113,061,338.70-62,049,272.20

Finding the Fourth Proportional to 75,486,200.20, 113,061,338.70 and 62,049,272.20

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Solution

The fourth proportional to 75,486,200.20, 113,061,338.70 and 62,049,272.20 is: 92,935,844.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,486,200.20 : 113,061,338.70 = 62,049,272.20 : x
  2. Step 2: Convert to fraction form
    75,486,200.20/113,061,338.70 = 62,049,272.20/x
  3. Step 3: Cross multiply
    75,486,200.20x = 113,061,338.70 × 62,049,272.20
  4. Step 4: Simplify right side
    75,486,200.20x = 7,015,373,780,292,695
  5. Step 5: Solve for x
    x = 7,015,373,780,292,695/75,486,200.20
  6. Step 6: Final answer
    x = 92,935,844.72

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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.