Home / 27,548,724.78-41,266,166.85-16,154,863.02

Finding the Fourth Proportional to 27,548,724.78, 41,266,166.85 and 16,154,863.02

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Solution

The fourth proportional to 27,548,724.78, 41,266,166.85 and 16,154,863.02 is: 24,198,915.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,548,724.78 : 41,266,166.85 = 16,154,863.02 : x
  2. Step 2: Convert to fraction form
    27,548,724.78/41,266,166.85 = 16,154,863.02/x
  3. Step 3: Cross multiply
    27,548,724.78x = 41,266,166.85 × 16,154,863.02
  4. Step 4: Simplify right side
    27,548,724.78x = 666,649,272,822,214.88
  5. Step 5: Solve for x
    x = 666,649,272,822,214.88/27,548,724.78
  6. Step 6: Final answer
    x = 24,198,915.85

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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.