Home / 17,659,141.89-26,488,653.49-4,528,545.22

Finding the Fourth Proportional to 17,659,141.89, 26,488,653.49 and 4,528,545.22

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Solution

The fourth proportional to 17,659,141.89, 26,488,653.49 and 4,528,545.22 is: 6,792,802.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,659,141.89 : 26,488,653.49 = 4,528,545.22 : x
  2. Step 2: Convert to fraction form
    17,659,141.89/26,488,653.49 = 4,528,545.22/x
  3. Step 3: Cross multiply
    17,659,141.89x = 26,488,653.49 × 4,528,545.22
  4. Step 4: Simplify right side
    17,659,141.89x = 119,955,065,146,375.80
  5. Step 5: Solve for x
    x = 119,955,065,146,375.80/17,659,141.89
  6. Step 6: Final answer
    x = 6,792,802.61

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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.