Home / 16,724,019.29-25,095,172.28-6,489,282.65

Finding the Fourth Proportional to 16,724,019.29, 25,095,172.28 and 6,489,282.65

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Solution

The fourth proportional to 16,724,019.29, 25,095,172.28 and 6,489,282.65 is: 9,737,471.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,724,019.29 : 25,095,172.28 = 6,489,282.65 : x
  2. Step 2: Convert to fraction form
    16,724,019.29/25,095,172.28 = 6,489,282.65/x
  3. Step 3: Cross multiply
    16,724,019.29x = 25,095,172.28 × 6,489,282.65
  4. Step 4: Simplify right side
    16,724,019.29x = 162,849,665,917,442.66
  5. Step 5: Solve for x
    x = 162,849,665,917,442.66/16,724,019.29
  6. Step 6: Final answer
    x = 9,737,471.78

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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.