Home / 23,332,213.20-34,998,319.80-8,187,675.60

Finding the Fourth Proportional to 23,332,213.20, 34,998,319.80 and 8,187,675.60

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Solution

The fourth proportional to 23,332,213.20, 34,998,319.80 and 8,187,675.60 is: 12,281,513.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,332,213.20 : 34,998,319.80 = 8,187,675.60 : x
  2. Step 2: Convert to fraction form
    23,332,213.20/34,998,319.80 = 8,187,675.60/x
  3. Step 3: Cross multiply
    23,332,213.20x = 34,998,319.80 × 8,187,675.60
  4. Step 4: Simplify right side
    23,332,213.20x = 286,554,889,067,456.81
  5. Step 5: Solve for x
    x = 286,554,889,067,456.81/23,332,213.20
  6. Step 6: Final answer
    x = 12,281,513.40

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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.