Home / 95,328,425.52-131,549,353.59-54,074,432.16

Finding the Fourth Proportional to 95,328,425.52, 131,549,353.59 and 54,074,432.16

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Solution

The fourth proportional to 95,328,425.52, 131,549,353.59 and 54,074,432.16 is: 74,620,519.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,328,425.52 : 131,549,353.59 = 54,074,432.16 : x
  2. Step 2: Convert to fraction form
    95,328,425.52/131,549,353.59 = 54,074,432.16/x
  3. Step 3: Cross multiply
    95,328,425.52x = 131,549,353.59 × 54,074,432.16
  4. Step 4: Simplify right side
    95,328,425.52x = 7,113,456,596,394,307
  5. Step 5: Solve for x
    x = 7,113,456,596,394,307/95,328,425.52
  6. Step 6: Final answer
    x = 74,620,519.09

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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.