Home / 33,490,545.84-50,203,932.12-10,755,499.86

Finding the Fourth Proportional to 33,490,545.84, 50,203,932.12 and 10,755,499.86

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Solution

The fourth proportional to 33,490,545.84, 50,203,932.12 and 10,755,499.86 is: 16,123,009.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,490,545.84 : 50,203,932.12 = 10,755,499.86 : x
  2. Step 2: Convert to fraction form
    33,490,545.84/50,203,932.12 = 10,755,499.86/x
  3. Step 3: Cross multiply
    33,490,545.84x = 50,203,932.12 × 10,755,499.86
  4. Step 4: Simplify right side
    33,490,545.84x = 539,968,384,888,109.44
  5. Step 5: Solve for x
    x = 539,968,384,888,109.44/33,490,545.84
  6. Step 6: Final answer
    x = 16,123,009.39

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1.5x scale

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.