Home / 17,739,089.80-26,608,634.70-10,159,822.60

Finding the Fourth Proportional to 17,739,089.80, 26,608,634.70 and 10,159,822.60

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Solution

The fourth proportional to 17,739,089.80, 26,608,634.70 and 10,159,822.60 is: 15,239,733.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,089.80 : 26,608,634.70 = 10,159,822.60 : x
  2. Step 2: Convert to fraction form
    17,739,089.80/26,608,634.70 = 10,159,822.60/x
  3. Step 3: Cross multiply
    17,739,089.80x = 26,608,634.70 × 10,159,822.60
  4. Step 4: Simplify right side
    17,739,089.80x = 270,339,008,180,204.19
  5. Step 5: Solve for x
    x = 270,339,008,180,204.19/17,739,089.80
  6. Step 6: Final answer
    x = 15,239,733.90

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1.5x scale

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.