Home / 62,912,380.80-94,179,614.40-37,340,227.20

Finding the Fourth Proportional to 62,912,380.80, 94,179,614.40 and 37,340,227.20

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Solution

The fourth proportional to 62,912,380.80, 94,179,614.40 and 37,340,227.20 is: 55,898,189.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,912,380.80 : 94,179,614.40 = 37,340,227.20 : x
  2. Step 2: Convert to fraction form
    62,912,380.80/94,179,614.40 = 37,340,227.20/x
  3. Step 3: Cross multiply
    62,912,380.80x = 94,179,614.40 × 37,340,227.20
  4. Step 4: Simplify right side
    62,912,380.80x = 3,516,688,199,304,392
  5. Step 5: Solve for x
    x = 3,516,688,199,304,392/62,912,380.80
  6. Step 6: Final answer
    x = 55,898,189.75

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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.