Home / 17,739,091.80-26,608,637.70-10,159,824.60

Finding the Fourth Proportional to 17,739,091.80, 26,608,637.70 and 10,159,824.60

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Solution

The fourth proportional to 17,739,091.80, 26,608,637.70 and 10,159,824.60 is: 15,239,736.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,091.80 : 26,608,637.70 = 10,159,824.60 : x
  2. Step 2: Convert to fraction form
    17,739,091.80/26,608,637.70 = 10,159,824.60/x
  3. Step 3: Cross multiply
    17,739,091.80x = 26,608,637.70 × 10,159,824.60
  4. Step 4: Simplify right side
    17,739,091.80x = 270,339,091,876,947.41
  5. Step 5: Solve for x
    x = 270,339,091,876,947.41/17,739,091.80
  6. Step 6: Final answer
    x = 15,239,736.90

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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.