Home / 28,707,497.12-43,012,499.88-17,324,026.04

Finding the Fourth Proportional to 28,707,497.12, 43,012,499.88 and 17,324,026.04

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Solution

The fourth proportional to 28,707,497.12, 43,012,499.88 and 17,324,026.04 is: 25,956,622.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,707,497.12 : 43,012,499.88 = 17,324,026.04 : x
  2. Step 2: Convert to fraction form
    28,707,497.12/43,012,499.88 = 17,324,026.04/x
  3. Step 3: Cross multiply
    28,707,497.12x = 43,012,499.88 × 17,324,026.04
  4. Step 4: Simplify right side
    28,707,497.12x = 745,149,667,966,616.88
  5. Step 5: Solve for x
    x = 745,149,667,966,616.88/28,707,497.12
  6. Step 6: Final answer
    x = 25,956,622.58

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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.