Home / 48,002,318.20-72,003,477.30-35,247,734.20

Finding the Fourth Proportional to 48,002,318.20, 72,003,477.30 and 35,247,734.20

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Solution

The fourth proportional to 48,002,318.20, 72,003,477.30 and 35,247,734.20 is: 52,871,601.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,002,318.20 : 72,003,477.30 = 35,247,734.20 : x
  2. Step 2: Convert to fraction form
    48,002,318.20/72,003,477.30 = 35,247,734.20/x
  3. Step 3: Cross multiply
    48,002,318.20x = 72,003,477.30 × 35,247,734.20
  4. Step 4: Simplify right side
    48,002,318.20x = 2,537,959,429,346,134
  5. Step 5: Solve for x
    x = 2,537,959,429,346,134/48,002,318.20
  6. Step 6: Final answer
    x = 52,871,601.30

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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.