Home / 15,589,207.10-23,371,369.05-6,606,371.90

Finding the Fourth Proportional to 15,589,207.10, 23,371,369.05 and 6,606,371.90

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Solution

The fourth proportional to 15,589,207.10, 23,371,369.05 and 6,606,371.90 is: 9,904,285.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589,207.10 : 23,371,369.05 = 6,606,371.90 : x
  2. Step 2: Convert to fraction form
    15,589,207.10/23,371,369.05 = 6,606,371.90/x
  3. Step 3: Cross multiply
    15,589,207.10x = 23,371,369.05 × 6,606,371.90
  4. Step 4: Simplify right side
    15,589,207.10x = 154,399,955,756,449.72
  5. Step 5: Solve for x
    x = 154,399,955,756,449.72/15,589,207.10
  6. Step 6: Final answer
    x = 9,904,285.37

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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.