Home / 36,436,674.49-50,282,607.19-19,916,865.43

Finding the Fourth Proportional to 36,436,674.49, 50,282,607.19 and 19,916,865.43

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Solution

The fourth proportional to 36,436,674.49, 50,282,607.19 and 19,916,865.43 is: 27,485,272.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,436,674.49 : 50,282,607.19 = 19,916,865.43 : x
  2. Step 2: Convert to fraction form
    36,436,674.49/50,282,607.19 = 19,916,865.43/x
  3. Step 3: Cross multiply
    36,436,674.49x = 50,282,607.19 × 19,916,865.43
  4. Step 4: Simplify right side
    36,436,674.49x = 1,001,471,920,872,780.38
  5. Step 5: Solve for x
    x = 1,001,471,920,872,780.38/36,436,674.49
  6. Step 6: Final answer
    x = 27,485,272.32

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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.