Home / 244,272,028.80-366,408,043.20-82,713,964.80

Finding the Fourth Proportional to 244,272,028.80, 366,408,043.20 and 82,713,964.80

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Solution

The fourth proportional to 244,272,028.80, 366,408,043.20 and 82,713,964.80 is: 124,070,947.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,272,028.80 : 366,408,043.20 = 82,713,964.80 : x
  2. Step 2: Convert to fraction form
    244,272,028.80/366,408,043.20 = 82,713,964.80/x
  3. Step 3: Cross multiply
    244,272,028.80x = 366,408,043.20 × 82,713,964.80
  4. Step 4: Simplify right side
    244,272,028.80x = 30,307,061,987,681,676
  5. Step 5: Solve for x
    x = 30,307,061,987,681,676/244,272,028.80
  6. Step 6: Final answer
    x = 124,070,947.20

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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.