Home / 16,248,242.76-24,227,100.54-15,801,832.32

Finding the Fourth Proportional to 16,248,242.76, 24,227,100.54 and 15,801,832.32

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Solution

The fourth proportional to 16,248,242.76, 24,227,100.54 and 15,801,832.32 is: 23,561,475.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,248,242.76 : 24,227,100.54 = 15,801,832.32 : x
  2. Step 2: Convert to fraction form
    16,248,242.76/24,227,100.54 = 15,801,832.32/x
  3. Step 3: Cross multiply
    16,248,242.76x = 24,227,100.54 × 15,801,832.32
  4. Step 4: Simplify right side
    16,248,242.76x = 382,832,580,332,861.44
  5. Step 5: Solve for x
    x = 382,832,580,332,861.44/16,248,242.76
  6. Step 6: Final answer
    x = 23,561,475.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.