Home / 19,625,792.24-27,083,594.76-10,923,777.56

Finding the Fourth Proportional to 19,625,792.24, 27,083,594.76 and 10,923,777.56

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Solution

The fourth proportional to 19,625,792.24, 27,083,594.76 and 10,923,777.56 is: 15,074,813.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625,792.24 : 27,083,594.76 = 10,923,777.56 : x
  2. Step 2: Convert to fraction form
    19,625,792.24/27,083,594.76 = 10,923,777.56/x
  3. Step 3: Cross multiply
    19,625,792.24x = 27,083,594.76 × 10,923,777.56
  4. Step 4: Simplify right side
    19,625,792.24x = 295,855,164,683,421.62
  5. Step 5: Solve for x
    x = 295,855,164,683,421.62/19,625,792.24
  6. Step 6: Final answer
    x = 15,074,813.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.