Home / 22,424,043.80-30,930,961.38-14,149,655.03

Finding the Fourth Proportional to 22,424,043.80, 30,930,961.38 and 14,149,655.03

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Solution

The fourth proportional to 22,424,043.80, 30,930,961.38 and 14,149,655.03 is: 19,517,551.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,424,043.80 : 30,930,961.38 = 14,149,655.03 : x
  2. Step 2: Convert to fraction form
    22,424,043.80/30,930,961.38 = 14,149,655.03/x
  3. Step 3: Cross multiply
    22,424,043.80x = 30,930,961.38 × 14,149,655.03
  4. Step 4: Simplify right side
    22,424,043.80x = 437,662,433,273,252.69
  5. Step 5: Solve for x
    x = 437,662,433,273,252.69/22,424,043.80
  6. Step 6: Final answer
    x = 19,517,551.66

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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.