Home / 14,952,010.80-22,428,016.20-12,294,805.80

Finding the Fourth Proportional to 14,952,010.80, 22,428,016.20 and 12,294,805.80

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Solution

The fourth proportional to 14,952,010.80, 22,428,016.20 and 12,294,805.80 is: 18,442,208.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,010.80 : 22,428,016.20 = 12,294,805.80 : x
  2. Step 2: Convert to fraction form
    14,952,010.80/22,428,016.20 = 12,294,805.80/x
  3. Step 3: Cross multiply
    14,952,010.80x = 22,428,016.20 × 12,294,805.80
  4. Step 4: Simplify right side
    14,952,010.80x = 275,748,103,658,253.97
  5. Step 5: Solve for x
    x = 275,748,103,658,253.97/14,952,010.80
  6. Step 6: Final answer
    x = 18,442,208.70

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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.