Home / 95,361,489.78-143,063,557.52-34,777,215.78

Finding the Fourth Proportional to 95,361,489.78, 143,063,557.52 and 34,777,215.78

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Solution

The fourth proportional to 95,361,489.78, 143,063,557.52 and 34,777,215.78 is: 52,173,599.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,361,489.78 : 143,063,557.52 = 34,777,215.78 : x
  2. Step 2: Convert to fraction form
    95,361,489.78/143,063,557.52 = 34,777,215.78/x
  3. Step 3: Cross multiply
    95,361,489.78x = 143,063,557.52 × 34,777,215.78
  4. Step 4: Simplify right side
    95,361,489.78x = 4,975,352,209,953,595
  5. Step 5: Solve for x
    x = 4,975,352,209,953,595/95,361,489.78
  6. Step 6: Final answer
    x = 52,173,599.86

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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.