Home / 17,302,125.93-25,955,769.11-6,371,474.46

Finding the Fourth Proportional to 17,302,125.93, 25,955,769.11 and 6,371,474.46

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Solution

The fourth proportional to 17,302,125.93, 25,955,769.11 and 6,371,474.46 is: 9,558,161.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,302,125.93 : 25,955,769.11 = 6,371,474.46 : x
  2. Step 2: Convert to fraction form
    17,302,125.93/25,955,769.11 = 6,371,474.46/x
  3. Step 3: Cross multiply
    17,302,125.93x = 25,955,769.11 × 6,371,474.46
  4. Step 4: Simplify right side
    17,302,125.93x = 165,376,519,974,021.94
  5. Step 5: Solve for x
    x = 165,376,519,974,021.94/17,302,125.93
  6. Step 6: Final answer
    x = 9,558,161.85

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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.