Home / 8,177,466.30-12,265,215.30-3,384,655.80

Finding the Fourth Proportional to 8,177,466.30, 12,265,215.30 and 3,384,655.80

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Solution

The fourth proportional to 8,177,466.30, 12,265,215.30 and 3,384,655.80 is: 5,076,576.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,466.30 : 12,265,215.30 = 3,384,655.80 : x
  2. Step 2: Convert to fraction form
    8,177,466.30/12,265,215.30 = 3,384,655.80/x
  3. Step 3: Cross multiply
    8,177,466.30x = 12,265,215.30 × 3,384,655.80
  4. Step 4: Simplify right side
    8,177,466.30x = 41,513,532,103,393.74
  5. Step 5: Solve for x
    x = 41,513,532,103,393.74/8,177,466.30
  6. Step 6: Final answer
    x = 5,076,576.36

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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.