Home / 9,248,722.20-13,873,083.30-8,870,808.60

Finding the Fourth Proportional to 9,248,722.20, 13,873,083.30 and 8,870,808.60

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Solution

The fourth proportional to 9,248,722.20, 13,873,083.30 and 8,870,808.60 is: 13,306,212.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,248,722.20 : 13,873,083.30 = 8,870,808.60 : x
  2. Step 2: Convert to fraction form
    9,248,722.20/13,873,083.30 = 8,870,808.60/x
  3. Step 3: Cross multiply
    9,248,722.20x = 13,873,083.30 × 8,870,808.60
  4. Step 4: Simplify right side
    9,248,722.20x = 123,065,466,646,156.38
  5. Step 5: Solve for x
    x = 123,065,466,646,156.38/9,248,722.20
  6. Step 6: Final answer
    x = 13,306,212.90

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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.