Home / 22,322,422.14-30,808,308.60-13,625,636.28

Finding the Fourth Proportional to 22,322,422.14, 30,808,308.60 and 13,625,636.28

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Solution

The fourth proportional to 22,322,422.14, 30,808,308.60 and 13,625,636.28 is: 18,805,432.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,322,422.14 : 30,808,308.60 = 13,625,636.28 : x
  2. Step 2: Convert to fraction form
    22,322,422.14/30,808,308.60 = 13,625,636.28/x
  3. Step 3: Cross multiply
    22,322,422.14x = 30,808,308.60 × 13,625,636.28
  4. Step 4: Simplify right side
    22,322,422.14x = 419,782,807,385,596
  5. Step 5: Solve for x
    x = 419,782,807,385,596/22,322,422.14
  6. Step 6: Final answer
    x = 18,805,432.71

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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.