Home / 12,267,510.68-16,932,049.62-7,624,802

Finding the Fourth Proportional to 12,267,510.68, 16,932,049.62 and 7,624,802

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Solution

The fourth proportional to 12,267,510.68, 16,932,049.62 and 7,624,802 is: 10,524,019.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,267,510.68 : 16,932,049.62 = 7,624,802 : x
  2. Step 2: Convert to fraction form
    12,267,510.68/16,932,049.62 = 7,624,802/x
  3. Step 3: Cross multiply
    12,267,510.68x = 16,932,049.62 × 7,624,802
  4. Step 4: Simplify right side
    12,267,510.68x = 129,103,525,806,675.25
  5. Step 5: Solve for x
    x = 129,103,525,806,675.25/12,267,510.68
  6. Step 6: Final answer
    x = 10,524,019.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.