Home / 26,039,035.95-38,981,933.28-17,381,662.98

Finding the Fourth Proportional to 26,039,035.95, 38,981,933.28 and 17,381,662.98

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Solution

The fourth proportional to 26,039,035.95, 38,981,933.28 and 17,381,662.98 is: 26,021,348.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,039,035.95 : 38,981,933.28 = 17,381,662.98 : x
  2. Step 2: Convert to fraction form
    26,039,035.95/38,981,933.28 = 17,381,662.98/x
  3. Step 3: Cross multiply
    26,039,035.95x = 38,981,933.28 × 17,381,662.98
  4. Step 4: Simplify right side
    26,039,035.95x = 677,570,826,581,806
  5. Step 5: Solve for x
    x = 677,570,826,581,806/26,039,035.95
  6. Step 6: Final answer
    x = 26,021,348.40

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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.