Home / 19,522,397.72-26,942,521.11-10,823,299.04

Finding the Fourth Proportional to 19,522,397.72, 26,942,521.11 and 10,823,299.04

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Solution

The fourth proportional to 19,522,397.72, 26,942,521.11 and 10,823,299.04 is: 14,937,046.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522,397.72 : 26,942,521.11 = 10,823,299.04 : x
  2. Step 2: Convert to fraction form
    19,522,397.72/26,942,521.11 = 10,823,299.04/x
  3. Step 3: Cross multiply
    19,522,397.72x = 26,942,521.11 × 10,823,299.04
  4. Step 4: Simplify right side
    19,522,397.72x = 291,606,962,865,042.69
  5. Step 5: Solve for x
    x = 291,606,962,865,042.69/19,522,397.72
  6. Step 6: Final answer
    x = 14,937,046.52

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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.