Home / 12,174,474.38-16,801,302.76-6,741,966.38

Finding the Fourth Proportional to 12,174,474.38, 16,801,302.76 and 6,741,966.38

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Solution

The fourth proportional to 12,174,474.38, 16,801,302.76 and 6,741,966.38 is: 9,304,206.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,174,474.38 : 16,801,302.76 = 6,741,966.38 : x
  2. Step 2: Convert to fraction form
    12,174,474.38/16,801,302.76 = 6,741,966.38/x
  3. Step 3: Cross multiply
    12,174,474.38x = 16,801,302.76 × 6,741,966.38
  4. Step 4: Simplify right side
    12,174,474.38x = 113,273,818,247,259.78
  5. Step 5: Solve for x
    x = 113,273,818,247,259.78/12,174,474.38
  6. Step 6: Final answer
    x = 9,304,206.06

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1.5x scale

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.