Home / 12,016,744.92-16,583,772.06-6,861,762.36

Finding the Fourth Proportional to 12,016,744.92, 16,583,772.06 and 6,861,762.36

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Solution

The fourth proportional to 12,016,744.92, 16,583,772.06 and 6,861,762.36 is: 9,469,611.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,016,744.92 : 16,583,772.06 = 6,861,762.36 : x
  2. Step 2: Convert to fraction form
    12,016,744.92/16,583,772.06 = 6,861,762.36/x
  3. Step 3: Cross multiply
    12,016,744.92x = 16,583,772.06 × 6,861,762.36
  4. Step 4: Simplify right side
    12,016,744.92x = 113,793,902,908,127.67
  5. Step 5: Solve for x
    x = 113,793,902,908,127.67/12,016,744.92
  6. Step 6: Final answer
    x = 9,469,611.25

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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.