Home / 43,868,091.66-65,697,694.88-25,385,073.66

Finding the Fourth Proportional to 43,868,091.66, 65,697,694.88 and 25,385,073.66

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Solution

The fourth proportional to 43,868,091.66, 65,697,694.88 and 25,385,073.66 is: 38,017,172.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,868,091.66 : 65,697,694.88 = 25,385,073.66 : x
  2. Step 2: Convert to fraction form
    43,868,091.66/65,697,694.88 = 25,385,073.66/x
  3. Step 3: Cross multiply
    43,868,091.66x = 65,697,694.88 × 25,385,073.66
  4. Step 4: Simplify right side
    43,868,091.66x = 1,667,740,823,694,079.50
  5. Step 5: Solve for x
    x = 1,667,740,823,694,079.50/43,868,091.66
  6. Step 6: Final answer
    x = 38,017,172.86

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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.