Home / 14,196,679.88-19,591,418.23-8,085,677.00

Finding the Fourth Proportional to 14,196,679.88, 19,591,418.23 and 8,085,677.00

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Solution

The fourth proportional to 14,196,679.88, 19,591,418.23 and 8,085,677.00 is: 11,158,234.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,196,679.88 : 19,591,418.23 = 8,085,677.00 : x
  2. Step 2: Convert to fraction form
    14,196,679.88/19,591,418.23 = 8,085,677.00/x
  3. Step 3: Cross multiply
    14,196,679.88x = 19,591,418.23 × 8,085,677.00
  4. Step 4: Simplify right side
    14,196,679.88x = 158,409,879,661,520.41
  5. Step 5: Solve for x
    x = 158,409,879,661,520.41/14,196,679.88
  6. Step 6: Final answer
    x = 11,158,234.25

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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.