Home / 15,322,969.60-22,984,454.40-6,794,252.80

Finding the Fourth Proportional to 15,322,969.60, 22,984,454.40 and 6,794,252.80

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Solution

The fourth proportional to 15,322,969.60, 22,984,454.40 and 6,794,252.80 is: 10,191,379.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,322,969.60 : 22,984,454.40 = 6,794,252.80 : x
  2. Step 2: Convert to fraction form
    15,322,969.60/22,984,454.40 = 6,794,252.80/x
  3. Step 3: Cross multiply
    15,322,969.60x = 22,984,454.40 × 6,794,252.80
  4. Step 4: Simplify right side
    15,322,969.60x = 156,162,193,663,672.31
  5. Step 5: Solve for x
    x = 156,162,193,663,672.31/15,322,969.60
  6. Step 6: Final answer
    x = 10,191,379.20

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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.