Home / 82,986,606,396.43-114,521,553,800.82-44,924,812,162.38

Finding the Fourth Proportional to 82,986,606,396.43, 114,521,553,800.82 and 44,924,812,162.38

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Solution

The fourth proportional to 82,986,606,396.43, 114,521,553,800.82 and 44,924,812,162.38 is: 61,996,260,799.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,986,606,396.43 : 114,521,553,800.82 = 44,924,812,162.38 : x
  2. Step 2: Convert to fraction form
    82,986,606,396.43/114,521,553,800.82 = 44,924,812,162.38/x
  3. Step 3: Cross multiply
    82,986,606,396.43x = 114,521,553,800.82 × 44,924,812,162.38
  4. Step 4: Simplify right side
    82,986,606,396.43x = 5,144,859,293,045,733,982,208
  5. Step 5: Solve for x
    x = 5,144,859,293,045,733,982,208/82,986,606,396.43
  6. Step 6: Final answer
    x = 61,996,260,799.83

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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.