Home / 67,520,052.69-93,177,770.21-36,580,221.06

Finding the Fourth Proportional to 67,520,052.69, 93,177,770.21 and 36,580,221.06

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Solution

The fourth proportional to 67,520,052.69, 93,177,770.21 and 36,580,221.06 is: 50,480,757.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,520,052.69 : 93,177,770.21 = 36,580,221.06 : x
  2. Step 2: Convert to fraction form
    67,520,052.69/93,177,770.21 = 36,580,221.06/x
  3. Step 3: Cross multiply
    67,520,052.69x = 93,177,770.21 × 36,580,221.06
  4. Step 4: Simplify right side
    67,520,052.69x = 3,408,463,432,159,682.50
  5. Step 5: Solve for x
    x = 3,408,463,432,159,682.50/67,520,052.69
  6. Step 6: Final answer
    x = 50,480,757.88

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Double scale
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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.