Home / 22,976,208.60-31,706,757.36-12,522,319.44

Finding the Fourth Proportional to 22,976,208.60, 31,706,757.36 and 12,522,319.44

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Solution

The fourth proportional to 22,976,208.60, 31,706,757.36 and 12,522,319.44 is: 17,280,577.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,976,208.60 : 31,706,757.36 = 12,522,319.44 : x
  2. Step 2: Convert to fraction form
    22,976,208.60/31,706,757.36 = 12,522,319.44/x
  3. Step 3: Cross multiply
    22,976,208.60x = 31,706,757.36 × 12,522,319.44
  4. Step 4: Simplify right side
    22,976,208.60x = 397,042,144,068,491.06
  5. Step 5: Solve for x
    x = 397,042,144,068,491.06/22,976,208.60
  6. Step 6: Final answer
    x = 17,280,577.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.