Home / 22,679,119.27-34,018,810.13-5,639,794.03

Finding the Fourth Proportional to 22,679,119.27, 34,018,810.13 and 5,639,794.03

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Solution

The fourth proportional to 22,679,119.27, 34,018,810.13 and 5,639,794.03 is: 8,459,723.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,679,119.27 : 34,018,810.13 = 5,639,794.03 : x
  2. Step 2: Convert to fraction form
    22,679,119.27/34,018,810.13 = 5,639,794.03/x
  3. Step 3: Cross multiply
    22,679,119.27x = 34,018,810.13 × 5,639,794.03
  4. Step 4: Simplify right side
    22,679,119.27x = 191,859,082,278,877.56
  5. Step 5: Solve for x
    x = 191,859,082,278,877.56/22,679,119.27
  6. Step 6: Final answer
    x = 8,459,723.68

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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.