Home / 12,239,208.04-16,889,586.02-6,732,233.64

Finding the Fourth Proportional to 12,239,208.04, 16,889,586.02 and 6,732,233.64

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Solution

The fourth proportional to 12,239,208.04, 16,889,586.02 and 6,732,233.64 is: 9,290,195.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,239,208.04 : 16,889,586.02 = 6,732,233.64 : x
  2. Step 2: Convert to fraction form
    12,239,208.04/16,889,586.02 = 6,732,233.64/x
  3. Step 3: Cross multiply
    12,239,208.04x = 16,889,586.02 × 6,732,233.64
  4. Step 4: Simplify right side
    12,239,208.04x = 113,704,639,169,517.70
  5. Step 5: Solve for x
    x = 113,704,639,169,517.70/12,239,208.04
  6. Step 6: Final answer
    x = 9,290,195.80

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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.