Home / 33,221,679.40-49,832,519.10-32,661,807.40

Finding the Fourth Proportional to 33,221,679.40, 49,832,519.10 and 32,661,807.40

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Solution

The fourth proportional to 33,221,679.40, 49,832,519.10 and 32,661,807.40 is: 48,992,711.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,221,679.40 : 49,832,519.10 = 32,661,807.40 : x
  2. Step 2: Convert to fraction form
    33,221,679.40/49,832,519.10 = 32,661,807.40/x
  3. Step 3: Cross multiply
    33,221,679.40x = 49,832,519.10 × 32,661,807.40
  4. Step 4: Simplify right side
    33,221,679.40x = 1,627,620,141,101,021.25
  5. Step 5: Solve for x
    x = 1,627,620,141,101,021.25/33,221,679.40
  6. Step 6: Final answer
    x = 48,992,711.10

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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.