Home / 49,542,487.40-74,313,731.10-17,183,635.40

Finding the Fourth Proportional to 49,542,487.40, 74,313,731.10 and 17,183,635.40

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Solution

The fourth proportional to 49,542,487.40, 74,313,731.10 and 17,183,635.40 is: 25,775,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,542,487.40 : 74,313,731.10 = 17,183,635.40 : x
  2. Step 2: Convert to fraction form
    49,542,487.40/74,313,731.10 = 17,183,635.40/x
  3. Step 3: Cross multiply
    49,542,487.40x = 74,313,731.10 × 17,183,635.40
  4. Step 4: Simplify right side
    49,542,487.40x = 1,276,980,060,436,040.75
  5. Step 5: Solve for x
    x = 1,276,980,060,436,040.75/49,542,487.40
  6. Step 6: Final answer
    x = 25,775,453.10

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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.