Home / 95,317,783.13-131,531,321.91-53,493,770.86

Finding the Fourth Proportional to 95,317,783.13, 131,531,321.91 and 53,493,770.86

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Solution

The fourth proportional to 95,317,783.13, 131,531,321.91 and 53,493,770.86 is: 73,817,352.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,317,783.13 : 131,531,321.91 = 53,493,770.86 : x
  2. Step 2: Convert to fraction form
    95,317,783.13/131,531,321.91 = 53,493,770.86/x
  3. Step 3: Cross multiply
    95,317,783.13x = 131,531,321.91 × 53,493,770.86
  4. Step 4: Simplify right side
    95,317,783.13x = 7,036,106,394,737,042
  5. Step 5: Solve for x
    x = 7,036,106,394,737,042/95,317,783.13
  6. Step 6: Final answer
    x = 73,817,352.48

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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.