Home / 9,844,462.80-14,766,694.20-6,443,240.40

Finding the Fourth Proportional to 9,844,462.80, 14,766,694.20 and 6,443,240.40

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Solution

The fourth proportional to 9,844,462.80, 14,766,694.20 and 6,443,240.40 is: 9,664,860.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,844,462.80 : 14,766,694.20 = 6,443,240.40 : x
  2. Step 2: Convert to fraction form
    9,844,462.80/14,766,694.20 = 6,443,240.40/x
  3. Step 3: Cross multiply
    9,844,462.80x = 14,766,694.20 × 6,443,240.40
  4. Step 4: Simplify right side
    9,844,462.80x = 95,145,360,643,885.69
  5. Step 5: Solve for x
    x = 95,145,360,643,885.69/9,844,462.80
  6. Step 6: Final answer
    x = 9,664,860.60

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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.