Home / 117,980,074.62-176,970,671.67-36,098,822.30

Finding the Fourth Proportional to 117,980,074.62, 176,970,671.67 and 36,098,822.30

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Solution

The fourth proportional to 117,980,074.62, 176,970,671.67 and 36,098,822.30 is: 54,148,404.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,980,074.62 : 176,970,671.67 = 36,098,822.30 : x
  2. Step 2: Convert to fraction form
    117,980,074.62/176,970,671.67 = 36,098,822.30/x
  3. Step 3: Cross multiply
    117,980,074.62x = 176,970,671.67 × 36,098,822.30
  4. Step 4: Simplify right side
    117,980,074.62x = 6,388,432,829,757,099
  5. Step 5: Solve for x
    x = 6,388,432,829,757,099/117,980,074.62
  6. Step 6: Final answer
    x = 54,148,404.72

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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.