Home / 25,018,544.62-37,552,084.43-12,073,805.41

Finding the Fourth Proportional to 25,018,544.62, 37,552,084.43 and 12,073,805.41

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Solution

The fourth proportional to 25,018,544.62, 37,552,084.43 and 12,073,805.41 is: 18,122,419.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,018,544.62 : 37,552,084.43 = 12,073,805.41 : x
  2. Step 2: Convert to fraction form
    25,018,544.62/37,552,084.43 = 12,073,805.41/x
  3. Step 3: Cross multiply
    25,018,544.62x = 37,552,084.43 × 12,073,805.41
  4. Step 4: Simplify right side
    25,018,544.62x = 453,396,560,290,219.06
  5. Step 5: Solve for x
    x = 453,396,560,290,219.06/25,018,544.62
  6. Step 6: Final answer
    x = 18,122,419.48

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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.