Home / 23,177,115.20-34,765,672.80-8,032,577.60

Finding the Fourth Proportional to 23,177,115.20, 34,765,672.80 and 8,032,577.60

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Solution

The fourth proportional to 23,177,115.20, 34,765,672.80 and 8,032,577.60 is: 12,048,866.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,115.20 : 34,765,672.80 = 8,032,577.60 : x
  2. Step 2: Convert to fraction form
    23,177,115.20/34,765,672.80 = 8,032,577.60/x
  3. Step 3: Cross multiply
    23,177,115.20x = 34,765,672.80 × 8,032,577.60
  4. Step 4: Simplify right side
    23,177,115.20x = 279,257,964,582,209.25
  5. Step 5: Solve for x
    x = 279,257,964,582,209.25/23,177,115.20
  6. Step 6: Final answer
    x = 12,048,866.40

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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.