Home / 8,743,517.40-13,115,276.10-6,364,061.40

Finding the Fourth Proportional to 8,743,517.40, 13,115,276.10 and 6,364,061.40

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Solution

The fourth proportional to 8,743,517.40, 13,115,276.10 and 6,364,061.40 is: 9,546,092.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,517.40 : 13,115,276.10 = 6,364,061.40 : x
  2. Step 2: Convert to fraction form
    8,743,517.40/13,115,276.10 = 6,364,061.40/x
  3. Step 3: Cross multiply
    8,743,517.40x = 13,115,276.10 × 6,364,061.40
  4. Step 4: Simplify right side
    8,743,517.40x = 83,466,422,378,352.55
  5. Step 5: Solve for x
    x = 83,466,422,378,352.55/8,743,517.40
  6. Step 6: Final answer
    x = 9,546,092.10

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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.