Home / 36,304,961.92-50,100,848.47-20,007,437.92

Finding the Fourth Proportional to 36,304,961.92, 50,100,848.47 and 20,007,437.92

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Solution

The fourth proportional to 36,304,961.92, 50,100,848.47 and 20,007,437.92 is: 27,610,264.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,961.92 : 50,100,848.47 = 20,007,437.92 : x
  2. Step 2: Convert to fraction form
    36,304,961.92/50,100,848.47 = 20,007,437.92/x
  3. Step 3: Cross multiply
    36,304,961.92x = 50,100,848.47 × 20,007,437.92
  4. Step 4: Simplify right side
    36,304,961.92x = 1,002,389,615,252,347.62
  5. Step 5: Solve for x
    x = 1,002,389,615,252,347.62/36,304,961.92
  6. Step 6: Final answer
    x = 27,610,264.89

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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.