Home / 16,132,998.83-22,263,250.14-8,790,895.37

Finding the Fourth Proportional to 16,132,998.83, 22,263,250.14 and 8,790,895.37

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Solution

The fourth proportional to 16,132,998.83, 22,263,250.14 and 8,790,895.37 is: 12,131,278.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,132,998.83 : 22,263,250.14 = 8,790,895.37 : x
  2. Step 2: Convert to fraction form
    16,132,998.83/22,263,250.14 = 8,790,895.37/x
  3. Step 3: Cross multiply
    16,132,998.83x = 22,263,250.14 × 8,790,895.37
  4. Step 4: Simplify right side
    16,132,998.83x = 195,713,902,632,536
  5. Step 5: Solve for x
    x = 195,713,902,632,536/16,132,998.83
  6. Step 6: Final answer
    x = 12,131,278.55

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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.