Home / 87,740,466.66-131,561,497.92-60,105,607.56

Finding the Fourth Proportional to 87,740,466.66, 131,561,497.92 and 60,105,607.56

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Solution

The fourth proportional to 87,740,466.66, 131,561,497.92 and 60,105,607.56 is: 90,124,706.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,740,466.66 : 131,561,497.92 = 60,105,607.56 : x
  2. Step 2: Convert to fraction form
    87,740,466.66/131,561,497.92 = 60,105,607.56/x
  3. Step 3: Cross multiply
    87,740,466.66x = 131,561,497.92 × 60,105,607.56
  4. Step 4: Simplify right side
    87,740,466.66x = 7,907,583,763,985,277
  5. Step 5: Solve for x
    x = 7,907,583,763,985,277/87,740,466.66
  6. Step 6: Final answer
    x = 90,124,706.02

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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.