Home / 15,228,233.20-22,842,349.80-14,283,449.20

Finding the Fourth Proportional to 15,228,233.20, 22,842,349.80 and 14,283,449.20

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Solution

The fourth proportional to 15,228,233.20, 22,842,349.80 and 14,283,449.20 is: 21,425,173.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,228,233.20 : 22,842,349.80 = 14,283,449.20 : x
  2. Step 2: Convert to fraction form
    15,228,233.20/22,842,349.80 = 14,283,449.20/x
  3. Step 3: Cross multiply
    15,228,233.20x = 22,842,349.80 × 14,283,449.20
  4. Step 4: Simplify right side
    15,228,233.20x = 326,267,542,976,930.12
  5. Step 5: Solve for x
    x = 326,267,542,976,930.12/15,228,233.20
  6. Step 6: Final answer
    x = 21,425,173.80

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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.