Home / 28,896,122.20-43,337,550.39-17,227,795.18

Finding the Fourth Proportional to 28,896,122.20, 43,337,550.39 and 17,227,795.18

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Solution

The fourth proportional to 28,896,122.20, 43,337,550.39 and 17,227,795.18 is: 25,837,738.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,896,122.20 : 43,337,550.39 = 17,227,795.18 : x
  2. Step 2: Convert to fraction form
    28,896,122.20/43,337,550.39 = 17,227,795.18/x
  3. Step 3: Cross multiply
    28,896,122.20x = 43,337,550.39 × 17,227,795.18
  4. Step 4: Simplify right side
    28,896,122.20x = 746,610,441,721,849.12
  5. Step 5: Solve for x
    x = 746,610,441,721,849.12/28,896,122.20
  6. Step 6: Final answer
    x = 25,837,738.25

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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.