Home / 15,169,237.20-22,753,855.80-10,067,403.60

Finding the Fourth Proportional to 15,169,237.20, 22,753,855.80 and 10,067,403.60

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Solution

The fourth proportional to 15,169,237.20, 22,753,855.80 and 10,067,403.60 is: 15,101,105.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,169,237.20 : 22,753,855.80 = 10,067,403.60 : x
  2. Step 2: Convert to fraction form
    15,169,237.20/22,753,855.80 = 10,067,403.60/x
  3. Step 3: Cross multiply
    15,169,237.20x = 22,753,855.80 × 10,067,403.60
  4. Step 4: Simplify right side
    15,169,237.20x = 229,072,249,794,800.88
  5. Step 5: Solve for x
    x = 229,072,249,794,800.88/15,169,237.20
  6. Step 6: Final answer
    x = 15,101,105.40

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1.5x scale

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.