Home / 36,325,700.20-50,129,857.29-19,805,689.81

Finding the Fourth Proportional to 36,325,700.20, 50,129,857.29 and 19,805,689.81

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Solution

The fourth proportional to 36,325,700.20, 50,129,857.29 and 19,805,689.81 is: 27,332,065.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,325,700.20 : 50,129,857.29 = 19,805,689.81 : x
  2. Step 2: Convert to fraction form
    36,325,700.20/50,129,857.29 = 19,805,689.81/x
  3. Step 3: Cross multiply
    36,325,700.20x = 50,129,857.29 × 19,805,689.81
  4. Step 4: Simplify right side
    36,325,700.20x = 992,856,403,705,307.12
  5. Step 5: Solve for x
    x = 992,856,403,705,307.12/36,325,700.20
  6. Step 6: Final answer
    x = 27,332,065.13

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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.