Home / 23,883,915.20-35,772,728.70-19,632,387.20

Finding the Fourth Proportional to 23,883,915.20, 35,772,728.70 and 19,632,387.20

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Solution

The fourth proportional to 23,883,915.20, 35,772,728.70 and 19,632,387.20 is: 29,404,896.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,883,915.20 : 35,772,728.70 = 19,632,387.20 : x
  2. Step 2: Convert to fraction form
    23,883,915.20/35,772,728.70 = 19,632,387.20/x
  3. Step 3: Cross multiply
    23,883,915.20x = 35,772,728.70 × 19,632,387.20
  4. Step 4: Simplify right side
    23,883,915.20x = 702,304,061,038,952.62
  5. Step 5: Solve for x
    x = 702,304,061,038,952.62/23,883,915.20
  6. Step 6: Final answer
    x = 29,404,896.78

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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.