Home / 54,363,926.93-75,022,231.52-29,917,640.93

Finding the Fourth Proportional to 54,363,926.93, 75,022,231.52 and 29,917,640.93

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Solution

The fourth proportional to 54,363,926.93, 75,022,231.52 and 29,917,640.93 is: 41,286,351.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,363,926.93 : 75,022,231.52 = 29,917,640.93 : x
  2. Step 2: Convert to fraction form
    54,363,926.93/75,022,231.52 = 29,917,640.93/x
  3. Step 3: Cross multiply
    54,363,926.93x = 75,022,231.52 × 29,917,640.93
  4. Step 4: Simplify right side
    54,363,926.93x = 2,244,488,184,082,371
  5. Step 5: Solve for x
    x = 2,244,488,184,082,371/54,363,926.93
  6. Step 6: Final answer
    x = 41,286,351.28

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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.