Home / 49,202,301.20-73,803,451.80-37,723,175.60

Finding the Fourth Proportional to 49,202,301.20, 73,803,451.80 and 37,723,175.60

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Solution

The fourth proportional to 49,202,301.20, 73,803,451.80 and 37,723,175.60 is: 56,584,763.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,202,301.20 : 73,803,451.80 = 37,723,175.60 : x
  2. Step 2: Convert to fraction form
    49,202,301.20/73,803,451.80 = 37,723,175.60/x
  3. Step 3: Cross multiply
    49,202,301.20x = 73,803,451.80 × 37,723,175.60
  4. Step 4: Simplify right side
    49,202,301.20x = 2,784,100,572,137,536
  5. Step 5: Solve for x
    x = 2,784,100,572,137,536/49,202,301.20
  6. Step 6: Final answer
    x = 56,584,763.40

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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.