Home / 48,902,207.40-73,400,550.30-29,770,331.40

Finding the Fourth Proportional to 48,902,207.40, 73,400,550.30 and 29,770,331.40

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Solution

The fourth proportional to 48,902,207.40, 73,400,550.30 and 29,770,331.40 is: 44,684,255.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,902,207.40 : 73,400,550.30 = 29,770,331.40 : x
  2. Step 2: Convert to fraction form
    48,902,207.40/73,400,550.30 = 29,770,331.40/x
  3. Step 3: Cross multiply
    48,902,207.40x = 73,400,550.30 × 29,770,331.40
  4. Step 4: Simplify right side
    48,902,207.40x = 2,185,158,707,373,369.25
  5. Step 5: Solve for x
    x = 2,185,158,707,373,369.25/48,902,207.40
  6. Step 6: Final answer
    x = 44,684,255.04

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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.