Home / 95,487,345.24-143,129,042.58-54,458,439.27

Finding the Fourth Proportional to 95,487,345.24, 143,129,042.58 and 54,458,439.27

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Solution

The fourth proportional to 95,487,345.24, 143,129,042.58 and 54,458,439.27 is: 81,629,500.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,487,345.24 : 143,129,042.58 = 54,458,439.27 : x
  2. Step 2: Convert to fraction form
    95,487,345.24/143,129,042.58 = 54,458,439.27/x
  3. Step 3: Cross multiply
    95,487,345.24x = 143,129,042.58 × 54,458,439.27
  4. Step 4: Simplify right side
    95,487,345.24x = 7,794,584,273,116,175
  5. Step 5: Solve for x
    x = 7,794,584,273,116,175/95,487,345.24
  6. Step 6: Final answer
    x = 81,629,500.26

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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.