Home / 11,706,340.50-17,565,565.35-8,494,359.64

Finding the Fourth Proportional to 11,706,340.50, 17,565,565.35 and 8,494,359.64

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Solution

The fourth proportional to 11,706,340.50, 17,565,565.35 and 8,494,359.64 is: 12,745,932.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,706,340.50 : 17,565,565.35 = 8,494,359.64 : x
  2. Step 2: Convert to fraction form
    11,706,340.50/17,565,565.35 = 8,494,359.64/x
  3. Step 3: Cross multiply
    11,706,340.50x = 17,565,565.35 × 8,494,359.64
  4. Step 4: Simplify right side
    11,706,340.50x = 149,208,229,350,762.41
  5. Step 5: Solve for x
    x = 149,208,229,350,762.41/11,706,340.50
  6. Step 6: Final answer
    x = 12,745,932.80

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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.