Home / 79,540,154.49-119,310,370.13-24,956,928.87

Finding the Fourth Proportional to 79,540,154.49, 119,310,370.13 and 24,956,928.87

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Solution

The fourth proportional to 79,540,154.49, 119,310,370.13 and 24,956,928.87 is: 37,435,436.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,540,154.49 : 119,310,370.13 = 24,956,928.87 : x
  2. Step 2: Convert to fraction form
    79,540,154.49/119,310,370.13 = 24,956,928.87/x
  3. Step 3: Cross multiply
    79,540,154.49x = 119,310,370.13 × 24,956,928.87
  4. Step 4: Simplify right side
    79,540,154.49x = 2,977,620,420,850,175
  5. Step 5: Solve for x
    x = 2,977,620,420,850,175/79,540,154.49
  6. Step 6: Final answer
    x = 37,435,436.73

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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.