Home / 65,747,711.85-98,621,567.78-27,436,720.65

Finding the Fourth Proportional to 65,747,711.85, 98,621,567.78 and 27,436,720.65

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Solution

The fourth proportional to 65,747,711.85, 98,621,567.78 and 27,436,720.65 is: 41,155,080.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,747,711.85 : 98,621,567.78 = 27,436,720.65 : x
  2. Step 2: Convert to fraction form
    65,747,711.85/98,621,567.78 = 27,436,720.65/x
  3. Step 3: Cross multiply
    65,747,711.85x = 98,621,567.78 × 27,436,720.65
  4. Step 4: Simplify right side
    65,747,711.85x = 2,705,852,405,107,717
  5. Step 5: Solve for x
    x = 2,705,852,405,107,717/65,747,711.85
  6. Step 6: Final answer
    x = 41,155,080.98

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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.