Home / 17,963,147.10-26,944,720.65-8,869,601.10

Finding the Fourth Proportional to 17,963,147.10, 26,944,720.65 and 8,869,601.10

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Solution

The fourth proportional to 17,963,147.10, 26,944,720.65 and 8,869,601.10 is: 13,304,401.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,147.10 : 26,944,720.65 = 8,869,601.10 : x
  2. Step 2: Convert to fraction form
    17,963,147.10/26,944,720.65 = 8,869,601.10/x
  3. Step 3: Cross multiply
    17,963,147.10x = 26,944,720.65 × 8,869,601.10
  4. Step 4: Simplify right side
    17,963,147.10x = 238,988,923,916,432.69
  5. Step 5: Solve for x
    x = 238,988,923,916,432.69/17,963,147.10
  6. Step 6: Final answer
    x = 13,304,401.65

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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.