Home / 36,304,970.18-50,100,859.80-20,007,446.18

Finding the Fourth Proportional to 36,304,970.18, 50,100,859.80 and 20,007,446.18

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Solution

The fourth proportional to 36,304,970.18, 50,100,859.80 and 20,007,446.18 is: 27,610,276.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,970.18 : 50,100,859.80 = 20,007,446.18 : x
  2. Step 2: Convert to fraction form
    36,304,970.18/50,100,859.80 = 20,007,446.18/x
  3. Step 3: Cross multiply
    36,304,970.18x = 50,100,859.80 × 20,007,446.18
  4. Step 4: Simplify right side
    36,304,970.18x = 1,002,390,255,769,721.25
  5. Step 5: Solve for x
    x = 1,002,390,255,769,721.25/36,304,970.18
  6. Step 6: Final answer
    x = 27,610,276.25

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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.