Home / 54,363,928.93-75,022,234.28-29,917,642.93

Finding the Fourth Proportional to 54,363,928.93, 75,022,234.28 and 29,917,642.93

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Solution

The fourth proportional to 54,363,928.93, 75,022,234.28 and 29,917,642.93 is: 41,286,354.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,363,928.93 : 75,022,234.28 = 29,917,642.93 : x
  2. Step 2: Convert to fraction form
    54,363,928.93/75,022,234.28 = 29,917,642.93/x
  3. Step 3: Cross multiply
    54,363,928.93x = 75,022,234.28 × 29,917,642.93
  4. Step 4: Simplify right side
    54,363,928.93x = 2,244,488,416,999,845.75
  5. Step 5: Solve for x
    x = 2,244,488,416,999,845.75/54,363,928.93
  6. Step 6: Final answer
    x = 41,286,354.04

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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.