Home / 17,347,910.40-26,003,203.20-6,561,043.20

Finding the Fourth Proportional to 17,347,910.40, 26,003,203.20 and 6,561,043.20

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Solution

The fourth proportional to 17,347,910.40, 26,003,203.20 and 6,561,043.20 is: 9,834,506.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,347,910.40 : 26,003,203.20 = 6,561,043.20 : x
  2. Step 2: Convert to fraction form
    17,347,910.40/26,003,203.20 = 6,561,043.20/x
  3. Step 3: Cross multiply
    17,347,910.40x = 26,003,203.20 × 6,561,043.20
  4. Step 4: Simplify right side
    17,347,910.40x = 170,608,139,533,578.25
  5. Step 5: Solve for x
    x = 170,608,139,533,578.25/17,347,910.40
  6. Step 6: Final answer
    x = 9,834,506.61

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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.