Home / 40,044,155.50-55,306,553.79-27,144,704.62

Finding the Fourth Proportional to 40,044,155.50, 55,306,553.79 and 27,144,704.62

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Solution

The fourth proportional to 40,044,155.50, 55,306,553.79 and 27,144,704.62 is: 37,490,616.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,044,155.50 : 55,306,553.79 = 27,144,704.62 : x
  2. Step 2: Convert to fraction form
    40,044,155.50/55,306,553.79 = 27,144,704.62/x
  3. Step 3: Cross multiply
    40,044,155.50x = 55,306,553.79 × 27,144,704.62
  4. Step 4: Simplify right side
    40,044,155.50x = 1,501,280,066,179,691.50
  5. Step 5: Solve for x
    x = 1,501,280,066,179,691.50/40,044,155.50
  6. Step 6: Final answer
    x = 37,490,616.23

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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.