Home / 27,517,881.60-41,220,057.60-16,123,795.20

Finding the Fourth Proportional to 27,517,881.60, 41,220,057.60 and 16,123,795.20

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Solution

The fourth proportional to 27,517,881.60, 41,220,057.60 and 16,123,795.20 is: 24,152,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,517,881.60 : 41,220,057.60 = 16,123,795.20 : x
  2. Step 2: Convert to fraction form
    27,517,881.60/41,220,057.60 = 16,123,795.20/x
  3. Step 3: Cross multiply
    27,517,881.60x = 41,220,057.60 × 16,123,795.20
  4. Step 4: Simplify right side
    27,517,881.60x = 664,623,766,874,603.50
  5. Step 5: Solve for x
    x = 664,623,766,874,603.50/27,517,881.60
  6. Step 6: Final answer
    x = 24,152,432.10

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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.