Home / 28,882,822.26-39,852,404.24-17,116,904.40

Finding the Fourth Proportional to 28,882,822.26, 39,852,404.24 and 17,116,904.40

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Solution

The fourth proportional to 28,882,822.26, 39,852,404.24 and 17,116,904.40 is: 23,617,837.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,882,822.26 : 39,852,404.24 = 17,116,904.40 : x
  2. Step 2: Convert to fraction form
    28,882,822.26/39,852,404.24 = 17,116,904.40/x
  3. Step 3: Cross multiply
    28,882,822.26x = 39,852,404.24 × 17,116,904.40
  4. Step 4: Simplify right side
    28,882,822.26x = 682,149,793,486,234.62
  5. Step 5: Solve for x
    x = 682,149,793,486,234.62/28,882,822.26
  6. Step 6: Final answer
    x = 23,617,837.18

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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.