Home / 54,580,170.62-75,318,657.77-29,799,901.01

Finding the Fourth Proportional to 54,580,170.62, 75,318,657.77 and 29,799,901.01

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Solution

The fourth proportional to 54,580,170.62, 75,318,657.77 and 29,799,901.01 is: 41,122,783.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,580,170.62 : 75,318,657.77 = 29,799,901.01 : x
  2. Step 2: Convert to fraction form
    54,580,170.62/75,318,657.77 = 29,799,901.01/x
  3. Step 3: Cross multiply
    54,580,170.62x = 75,318,657.77 × 29,799,901.01
  4. Step 4: Simplify right side
    54,580,170.62x = 2,244,488,545,449,973.50
  5. Step 5: Solve for x
    x = 2,244,488,545,449,973.50/54,580,170.62
  6. Step 6: Final answer
    x = 41,122,783.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.