Home / 54,580,173.62-75,318,661.91-29,799,904.01

Finding the Fourth Proportional to 54,580,173.62, 75,318,661.91 and 29,799,904.01

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Solution

The fourth proportional to 54,580,173.62, 75,318,661.91 and 29,799,904.01 is: 41,122,787.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,580,173.62 : 75,318,661.91 = 29,799,904.01 : x
  2. Step 2: Convert to fraction form
    54,580,173.62/75,318,661.91 = 29,799,904.01/x
  3. Step 3: Cross multiply
    54,580,173.62x = 75,318,661.91 × 29,799,904.01
  4. Step 4: Simplify right side
    54,580,173.62x = 2,244,488,894,777,549.50
  5. Step 5: Solve for x
    x = 2,244,488,894,777,549.50/54,580,173.62
  6. Step 6: Final answer
    x = 41,122,787.75

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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.