Home / 15,920,140.56-23,880,470.04-4,560,545.04

Finding the Fourth Proportional to 15,920,140.56, 23,880,470.04 and 4,560,545.04

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Solution

The fourth proportional to 15,920,140.56, 23,880,470.04 and 4,560,545.04 is: 6,840,891.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,920,140.56 : 23,880,470.04 = 4,560,545.04 : x
  2. Step 2: Convert to fraction form
    15,920,140.56/23,880,470.04 = 4,560,545.04/x
  3. Step 3: Cross multiply
    15,920,140.56x = 23,880,470.04 × 4,560,545.04
  4. Step 4: Simplify right side
    15,920,140.56x = 108,907,959,193,790.59
  5. Step 5: Solve for x
    x = 108,907,959,193,790.59/15,920,140.56
  6. Step 6: Final answer
    x = 6,840,891.81

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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.