Home / 22,314,928.80-33,456,646.80-10,190,200.80

Finding the Fourth Proportional to 22,314,928.80, 33,456,646.80 and 10,190,200.80

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Solution

The fourth proportional to 22,314,928.80, 33,456,646.80 and 10,190,200.80 is: 15,278,110.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,314,928.80 : 33,456,646.80 = 10,190,200.80 : x
  2. Step 2: Convert to fraction form
    22,314,928.80/33,456,646.80 = 10,190,200.80/x
  3. Step 3: Cross multiply
    22,314,928.80x = 33,456,646.80 × 10,190,200.80
  4. Step 4: Simplify right side
    22,314,928.80x = 340,929,948,986,677.50
  5. Step 5: Solve for x
    x = 340,929,948,986,677.50/22,314,928.80
  6. Step 6: Final answer
    x = 15,278,110.54

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1.5x scale

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.