Home / 11,350,007.20-17,025,010.80-10,304,912.80

Finding the Fourth Proportional to 11,350,007.20, 17,025,010.80 and 10,304,912.80

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Solution

The fourth proportional to 11,350,007.20, 17,025,010.80 and 10,304,912.80 is: 15,457,369.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,007.20 : 17,025,010.80 = 10,304,912.80 : x
  2. Step 2: Convert to fraction form
    11,350,007.20/17,025,010.80 = 10,304,912.80/x
  3. Step 3: Cross multiply
    11,350,007.20x = 17,025,010.80 × 10,304,912.80
  4. Step 4: Simplify right side
    11,350,007.20x = 175,441,251,713,058.25
  5. Step 5: Solve for x
    x = 175,441,251,713,058.25/11,350,007.20
  6. Step 6: Final answer
    x = 15,457,369.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.