Home / 11,492,084-17,195,545.62-9,210,688.96

Finding the Fourth Proportional to 11,492,084, 17,195,545.62 and 9,210,688.96

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Solution

The fourth proportional to 11,492,084, 17,195,545.62 and 9,210,688.96 is: 13,781,906.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,084 : 17,195,545.62 = 9,210,688.96 : x
  2. Step 2: Convert to fraction form
    11,492,084/17,195,545.62 = 9,210,688.96/x
  3. Step 3: Cross multiply
    11,492,084x = 17,195,545.62 × 9,210,688.96
  4. Step 4: Simplify right side
    11,492,084x = 158,382,822,203,310.38
  5. Step 5: Solve for x
    x = 158,382,822,203,310.38/11,492,084
  6. Step 6: Final answer
    x = 13,781,906.07

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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.