Home / 15,545,879.33-23,318,819.00-7,454,690.10

Finding the Fourth Proportional to 15,545,879.33, 23,318,819.00 and 7,454,690.10

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Solution

The fourth proportional to 15,545,879.33, 23,318,819.00 and 7,454,690.10 is: 11,182,035.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,879.33 : 23,318,819.00 = 7,454,690.10 : x
  2. Step 2: Convert to fraction form
    15,545,879.33/23,318,819.00 = 7,454,690.10/x
  3. Step 3: Cross multiply
    15,545,879.33x = 23,318,819.00 × 7,454,690.10
  4. Step 4: Simplify right side
    15,545,879.33x = 173,834,569,105,718.44
  5. Step 5: Solve for x
    x = 173,834,569,105,718.44/15,545,879.33
  6. Step 6: Final answer
    x = 11,182,035.15

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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.