Home / 11,700,822.10-17,551,233.15-10,207,830.10

Finding the Fourth Proportional to 11,700,822.10, 17,551,233.15 and 10,207,830.10

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Solution

The fourth proportional to 11,700,822.10, 17,551,233.15 and 10,207,830.10 is: 15,311,745.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,700,822.10 : 17,551,233.15 = 10,207,830.10 : x
  2. Step 2: Convert to fraction form
    11,700,822.10/17,551,233.15 = 10,207,830.10/x
  3. Step 3: Cross multiply
    11,700,822.10x = 17,551,233.15 × 10,207,830.10
  4. Step 4: Simplify right side
    11,700,822.10x = 179,160,006,040,687.78
  5. Step 5: Solve for x
    x = 179,160,006,040,687.78/11,700,822.10
  6. Step 6: Final answer
    x = 15,311,745.15

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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.