Home / 17,205,211.20-25,807,883.33-6,970,264.44

Finding the Fourth Proportional to 17,205,211.20, 25,807,883.33 and 6,970,264.44

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Solution

The fourth proportional to 17,205,211.20, 25,807,883.33 and 6,970,264.44 is: 10,455,423.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,205,211.20 : 25,807,883.33 = 6,970,264.44 : x
  2. Step 2: Convert to fraction form
    17,205,211.20/25,807,883.33 = 6,970,264.44/x
  3. Step 3: Cross multiply
    17,205,211.20x = 25,807,883.33 × 6,970,264.44
  4. Step 4: Simplify right side
    17,205,211.20x = 179,887,771,446,767.78
  5. Step 5: Solve for x
    x = 179,887,771,446,767.78/17,205,211.20
  6. Step 6: Final answer
    x = 10,455,423.61

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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.