Home / 15,589,151.10-23,371,285.05-6,606,315.90

Finding the Fourth Proportional to 15,589,151.10, 23,371,285.05 and 6,606,315.90

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Solution

The fourth proportional to 15,589,151.10, 23,371,285.05 and 6,606,315.90 is: 9,904,201.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589,151.10 : 23,371,285.05 = 6,606,315.90 : x
  2. Step 2: Convert to fraction form
    15,589,151.10/23,371,285.05 = 6,606,315.90/x
  3. Step 3: Cross multiply
    15,589,151.10x = 23,371,285.05 × 6,606,315.90
  4. Step 4: Simplify right side
    15,589,151.10x = 154,398,092,029,247.31
  5. Step 5: Solve for x
    x = 154,398,092,029,247.31/15,589,151.10
  6. Step 6: Final answer
    x = 9,904,201.39

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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.