Home / 22,746,357.55-34,119,536.33-18,707,405.95

Finding the Fourth Proportional to 22,746,357.55, 34,119,536.33 and 18,707,405.95

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Solution

The fourth proportional to 22,746,357.55, 34,119,536.33 and 18,707,405.95 is: 28,061,108.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,746,357.55 : 34,119,536.33 = 18,707,405.95 : x
  2. Step 2: Convert to fraction form
    22,746,357.55/34,119,536.33 = 18,707,405.95/x
  3. Step 3: Cross multiply
    22,746,357.55x = 34,119,536.33 × 18,707,405.95
  4. Step 4: Simplify right side
    22,746,357.55x = 638,288,016,857,546.12
  5. Step 5: Solve for x
    x = 638,288,016,857,546.12/22,746,357.55
  6. Step 6: Final answer
    x = 28,061,108.93

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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.