Home / 67,521,150.90-93,179,279.61-36,581,319.27

Finding the Fourth Proportional to 67,521,150.90, 93,179,279.61 and 36,581,319.27

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Solution

The fourth proportional to 67,521,150.90, 93,179,279.61 and 36,581,319.27 is: 50,482,270.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,521,150.90 : 93,179,279.61 = 36,581,319.27 : x
  2. Step 2: Convert to fraction form
    67,521,150.90/93,179,279.61 = 36,581,319.27/x
  3. Step 3: Cross multiply
    67,521,150.90x = 93,179,279.61 × 36,581,319.27
  4. Step 4: Simplify right side
    67,521,150.90x = 3,408,620,976,762,011.50
  5. Step 5: Solve for x
    x = 3,408,620,976,762,011.50/67,521,150.90
  6. Step 6: Final answer
    x = 50,482,270.09

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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.