Home / 33,236,352.80-49,854,529.20-31,668,711.20

Finding the Fourth Proportional to 33,236,352.80, 49,854,529.20 and 31,668,711.20

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Solution

The fourth proportional to 33,236,352.80, 49,854,529.20 and 31,668,711.20 is: 47,503,066.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,236,352.80 : 49,854,529.20 = 31,668,711.20 : x
  2. Step 2: Convert to fraction form
    33,236,352.80/49,854,529.20 = 31,668,711.20/x
  3. Step 3: Cross multiply
    33,236,352.80x = 49,854,529.20 × 31,668,711.20
  4. Step 4: Simplify right side
    33,236,352.80x = 1,578,828,687,246,767
  5. Step 5: Solve for x
    x = 1,578,828,687,246,767/33,236,352.80
  6. Step 6: Final answer
    x = 47,503,066.80

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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.