Home / 17,669,927.20-26,504,890.80-14,478,656.80

Finding the Fourth Proportional to 17,669,927.20, 26,504,890.80 and 14,478,656.80

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Solution

The fourth proportional to 17,669,927.20, 26,504,890.80 and 14,478,656.80 is: 21,717,985.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,669,927.20 : 26,504,890.80 = 14,478,656.80 : x
  2. Step 2: Convert to fraction form
    17,669,927.20/26,504,890.80 = 14,478,656.80/x
  3. Step 3: Cross multiply
    17,669,927.20x = 26,504,890.80 × 14,478,656.80
  4. Step 4: Simplify right side
    17,669,927.20x = 383,755,217,414,677.50
  5. Step 5: Solve for x
    x = 383,755,217,414,677.50/17,669,927.20
  6. Step 6: Final answer
    x = 21,717,985.20

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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.