Home / 19,652,508.92-27,120,099.06-10,711,696.16

Finding the Fourth Proportional to 19,652,508.92, 27,120,099.06 and 10,711,696.16

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Solution

The fourth proportional to 19,652,508.92, 27,120,099.06 and 10,711,696.16 is: 14,781,942.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,652,508.92 : 27,120,099.06 = 10,711,696.16 : x
  2. Step 2: Convert to fraction form
    19,652,508.92/27,120,099.06 = 10,711,696.16/x
  3. Step 3: Cross multiply
    19,652,508.92x = 27,120,099.06 × 10,711,696.16
  4. Step 4: Simplify right side
    19,652,508.92x = 290,502,260,959,821.62
  5. Step 5: Solve for x
    x = 290,502,260,959,821.62/19,652,508.92
  6. Step 6: Final answer
    x = 14,781,942.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.