Home / 25,015,163.14-37,522,350.51-7,975,721.26

Finding the Fourth Proportional to 25,015,163.14, 37,522,350.51 and 7,975,721.26

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Solution

The fourth proportional to 25,015,163.14, 37,522,350.51 and 7,975,721.26 is: 11,963,456.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,015,163.14 : 37,522,350.51 = 7,975,721.26 : x
  2. Step 2: Convert to fraction form
    25,015,163.14/37,522,350.51 = 7,975,721.26/x
  3. Step 3: Cross multiply
    25,015,163.14x = 37,522,350.51 × 7,975,721.26
  4. Step 4: Simplify right side
    25,015,163.14x = 299,267,808,687,778.81
  5. Step 5: Solve for x
    x = 299,267,808,687,778.81/25,015,163.14
  6. Step 6: Final answer
    x = 11,963,456.21

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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.