Home / 33,185,909.20-49,778,863.80-29,784,686.80

Finding the Fourth Proportional to 33,185,909.20, 49,778,863.80 and 29,784,686.80

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Solution

The fourth proportional to 33,185,909.20, 49,778,863.80 and 29,784,686.80 is: 44,677,030.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,185,909.20 : 49,778,863.80 = 29,784,686.80 : x
  2. Step 2: Convert to fraction form
    33,185,909.20/49,778,863.80 = 29,784,686.80/x
  3. Step 3: Cross multiply
    33,185,909.20x = 49,778,863.80 × 29,784,686.80
  4. Step 4: Simplify right side
    33,185,909.20x = 1,482,647,867,542,857.75
  5. Step 5: Solve for x
    x = 1,482,647,867,542,857.75/33,185,909.20
  6. Step 6: Final answer
    x = 44,677,030.20

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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.