Home / 26,652,376-39,953,024.16-11,278,517.04

Finding the Fourth Proportional to 26,652,376, 39,953,024.16 and 11,278,517.04

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Solution

The fourth proportional to 26,652,376, 39,953,024.16 and 11,278,517.04 is: 16,906,967.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,652,376 : 39,953,024.16 = 11,278,517.04 : x
  2. Step 2: Convert to fraction form
    26,652,376/39,953,024.16 = 11,278,517.04/x
  3. Step 3: Cross multiply
    26,652,376x = 39,953,024.16 × 11,278,517.04
  4. Step 4: Simplify right side
    26,652,376x = 450,610,863,788,091.62
  5. Step 5: Solve for x
    x = 450,610,863,788,091.62/26,652,376
  6. Step 6: Final answer
    x = 16,906,967.84

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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.