Home / 16,601,545.44-22,910,256.54-9,259,854.48

Finding the Fourth Proportional to 16,601,545.44, 22,910,256.54 and 9,259,854.48

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Solution

The fourth proportional to 16,601,545.44, 22,910,256.54 and 9,259,854.48 is: 12,778,668.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,601,545.44 : 22,910,256.54 = 9,259,854.48 : x
  2. Step 2: Convert to fraction form
    16,601,545.44/22,910,256.54 = 9,259,854.48/x
  3. Step 3: Cross multiply
    16,601,545.44x = 22,910,256.54 × 9,259,854.48
  4. Step 4: Simplify right side
    16,601,545.44x = 212,145,641,659,868.31
  5. Step 5: Solve for x
    x = 212,145,641,659,868.31/16,601,545.44
  6. Step 6: Final answer
    x = 12,778,668.25

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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.