Home / 15,627,833.86-23,449,744.29-7,439,727.73

Finding the Fourth Proportional to 15,627,833.86, 23,449,744.29 and 7,439,727.73

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Solution

The fourth proportional to 15,627,833.86, 23,449,744.29 and 7,439,727.73 is: 11,163,396.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,627,833.86 : 23,449,744.29 = 7,439,727.73 : x
  2. Step 2: Convert to fraction form
    15,627,833.86/23,449,744.29 = 7,439,727.73/x
  3. Step 3: Cross multiply
    15,627,833.86x = 23,449,744.29 × 7,439,727.73
  4. Step 4: Simplify right side
    15,627,833.86x = 174,459,712,855,722.16
  5. Step 5: Solve for x
    x = 174,459,712,855,722.16/15,627,833.86
  6. Step 6: Final answer
    x = 11,163,396.95

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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.