Home / 36,250,193.05-50,025,474.45-19,730,278.18

Finding the Fourth Proportional to 36,250,193.05, 50,025,474.45 and 19,730,278.18

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Solution

The fourth proportional to 36,250,193.05, 50,025,474.45 and 19,730,278.18 is: 27,227,897.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,250,193.05 : 50,025,474.45 = 19,730,278.18 : x
  2. Step 2: Convert to fraction form
    36,250,193.05/50,025,474.45 = 19,730,278.18/x
  3. Step 3: Cross multiply
    36,250,193.05x = 50,025,474.45 × 19,730,278.18
  4. Step 4: Simplify right side
    36,250,193.05x = 987,016,527,047,514.38
  5. Step 5: Solve for x
    x = 987,016,527,047,514.38/36,250,193.05
  6. Step 6: Final answer
    x = 27,227,897.12

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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.