Home / 33,221,680.40-49,832,520.60-32,661,808.40

Finding the Fourth Proportional to 33,221,680.40, 49,832,520.60 and 32,661,808.40

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Solution

The fourth proportional to 33,221,680.40, 49,832,520.60 and 32,661,808.40 is: 48,992,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,221,680.40 : 49,832,520.60 = 32,661,808.40 : x
  2. Step 2: Convert to fraction form
    33,221,680.40/49,832,520.60 = 32,661,808.40/x
  3. Step 3: Cross multiply
    33,221,680.40x = 49,832,520.60 × 32,661,808.40
  4. Step 4: Simplify right side
    33,221,680.40x = 1,627,620,239,926,253
  5. Step 5: Solve for x
    x = 1,627,620,239,926,253/33,221,680.40
  6. Step 6: Final answer
    x = 48,992,712.60

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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.