Home / 28,896,104.70-43,337,524.23-17,227,777.68

Finding the Fourth Proportional to 28,896,104.70, 43,337,524.23 and 17,227,777.68

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Solution

The fourth proportional to 28,896,104.70, 43,337,524.23 and 17,227,777.68 is: 25,837,712.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,896,104.70 : 43,337,524.23 = 17,227,777.68 : x
  2. Step 2: Convert to fraction form
    28,896,104.70/43,337,524.23 = 17,227,777.68/x
  3. Step 3: Cross multiply
    28,896,104.70x = 43,337,524.23 × 17,227,777.68
  4. Step 4: Simplify right side
    28,896,104.70x = 746,609,232,636,053.12
  5. Step 5: Solve for x
    x = 746,609,232,636,053.12/28,896,104.70
  6. Step 6: Final answer
    x = 25,837,712.05

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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.