Home / 41,823,406,586.93-62,753,635,915.03-21,921,564,251.51

Finding the Fourth Proportional to 41,823,406,586.93, 62,753,635,915.03 and 21,921,564,251.51

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Solution

The fourth proportional to 41,823,406,586.93, 62,753,635,915.03 and 21,921,564,251.51 is: 32,892,056,721.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,823,406,586.93 : 62,753,635,915.03 = 21,921,564,251.51 : x
  2. Step 2: Convert to fraction form
    41,823,406,586.93/62,753,635,915.03 = 21,921,564,251.51/x
  3. Step 3: Cross multiply
    41,823,406,586.93x = 62,753,635,915.03 × 21,921,564,251.51
  4. Step 4: Simplify right side
    41,823,406,586.93x = 1,375,657,861,727,195,496,448
  5. Step 5: Solve for x
    x = 1,375,657,861,727,195,496,448/41,823,406,586.93
  6. Step 6: Final answer
    x = 32,892,056,721.11

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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.