Home / 41,088,247,795.71-61,612,945,753.49-15,917,756,516.19

Finding the Fourth Proportional to 41,088,247,795.71, 61,612,945,753.49 and 15,917,756,516.19

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Solution

The fourth proportional to 41,088,247,795.71, 61,612,945,753.49 and 15,917,756,516.19 is: 23,869,109,085.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,088,247,795.71 : 61,612,945,753.49 = 15,917,756,516.19 : x
  2. Step 2: Convert to fraction form
    41,088,247,795.71/61,612,945,753.49 = 15,917,756,516.19/x
  3. Step 3: Cross multiply
    41,088,247,795.71x = 61,612,945,753.49 × 15,917,756,516.19
  4. Step 4: Simplify right side
    41,088,247,795.71x = 980,739,868,749,196,951,552
  5. Step 5: Solve for x
    x = 980,739,868,749,196,951,552/41,088,247,795.71
  6. Step 6: Final answer
    x = 23,869,109,085.05

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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.