Home / 110,286,788.80-165,436,404.24-33,612,318.40

Finding the Fourth Proportional to 110,286,788.80, 165,436,404.24 and 33,612,318.40

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Solution

The fourth proportional to 110,286,788.80, 165,436,404.24 and 33,612,318.40 is: 50,420,373.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,286,788.80 : 165,436,404.24 = 33,612,318.40 : x
  2. Step 2: Convert to fraction form
    110,286,788.80/165,436,404.24 = 33,612,318.40/x
  3. Step 3: Cross multiply
    110,286,788.80x = 165,436,404.24 × 33,612,318.40
  4. Step 4: Simplify right side
    110,286,788.80x = 5,560,701,094,265,990
  5. Step 5: Solve for x
    x = 5,560,701,094,265,990/110,286,788.80
  6. Step 6: Final answer
    x = 50,420,373.60

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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.