Home / 33,177,565.93-45,786,591.18-18,493,338.52

Finding the Fourth Proportional to 33,177,565.93, 45,786,591.18 and 18,493,338.52

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Solution

The fourth proportional to 33,177,565.93, 45,786,591.18 and 18,493,338.52 is: 25,521,671.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,177,565.93 : 45,786,591.18 = 18,493,338.52 : x
  2. Step 2: Convert to fraction form
    33,177,565.93/45,786,591.18 = 18,493,338.52/x
  3. Step 3: Cross multiply
    33,177,565.93x = 45,786,591.18 × 18,493,338.52
  4. Step 4: Simplify right side
    33,177,565.93x = 846,746,930,477,822.62
  5. Step 5: Solve for x
    x = 846,746,930,477,822.62/33,177,565.93
  6. Step 6: Final answer
    x = 25,521,671.25

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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.