Home / 48,899,562.80-73,349,344.20-36,702,991.85

Finding the Fourth Proportional to 48,899,562.80, 73,349,344.20 and 36,702,991.85

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Solution

The fourth proportional to 48,899,562.80, 73,349,344.20 and 36,702,991.85 is: 55,054,487.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,899,562.80 : 73,349,344.20 = 36,702,991.85 : x
  2. Step 2: Convert to fraction form
    48,899,562.80/73,349,344.20 = 36,702,991.85/x
  3. Step 3: Cross multiply
    48,899,562.80x = 73,349,344.20 × 36,702,991.85
  4. Step 4: Simplify right side
    48,899,562.80x = 2,692,140,382,375,445
  5. Step 5: Solve for x
    x = 2,692,140,382,375,445/48,899,562.80
  6. Step 6: Final answer
    x = 55,054,487.78

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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.