Home / 8,010,315.27-12,015,472.82-1,945,006.11

Finding the Fourth Proportional to 8,010,315.27, 12,015,472.82 and 1,945,006.11

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Solution

The fourth proportional to 8,010,315.27, 12,015,472.82 and 1,945,006.11 is: 2,917,509.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010,315.27 : 12,015,472.82 = 1,945,006.11 : x
  2. Step 2: Convert to fraction form
    8,010,315.27/12,015,472.82 = 1,945,006.11/x
  3. Step 3: Cross multiply
    8,010,315.27x = 12,015,472.82 × 1,945,006.11
  4. Step 4: Simplify right side
    8,010,315.27x = 23,370,168,039,713.90
  5. Step 5: Solve for x
    x = 23,370,168,039,713.90/8,010,315.27
  6. Step 6: Final answer
    x = 2,917,509.14

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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.