Home / 9,965,414.40-14,948,121.60-9,467,750.40

Finding the Fourth Proportional to 9,965,414.40, 14,948,121.60 and 9,467,750.40

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Solution

The fourth proportional to 9,965,414.40, 14,948,121.60 and 9,467,750.40 is: 14,201,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,965,414.40 : 14,948,121.60 = 9,467,750.40 : x
  2. Step 2: Convert to fraction form
    9,965,414.40/14,948,121.60 = 9,467,750.40/x
  3. Step 3: Cross multiply
    9,965,414.40x = 14,948,121.60 × 9,467,750.40
  4. Step 4: Simplify right side
    9,965,414.40x = 141,525,084,257,648.66
  5. Step 5: Solve for x
    x = 141,525,084,257,648.66/9,965,414.40
  6. Step 6: Final answer
    x = 14,201,625.60

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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.