Home / 19,933,182.80-27,925,351.60-19,933,182.80

Finding the Fourth Proportional to 19,933,182.80, 27,925,351.60 and 19,933,182.80

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Solution

The fourth proportional to 19,933,182.80, 27,925,351.60 and 19,933,182.80 is: 27,925,351.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,933,182.80 : 27,925,351.60 = 19,933,182.80 : x
  2. Step 2: Convert to fraction form
    19,933,182.80/27,925,351.60 = 19,933,182.80/x
  3. Step 3: Cross multiply
    19,933,182.80x = 27,925,351.60 × 19,933,182.80
  4. Step 4: Simplify right side
    19,933,182.80x = 556,641,138,197,072.50
  5. Step 5: Solve for x
    x = 556,641,138,197,072.50/19,933,182.80
  6. Step 6: Final answer
    x = 27,925,351.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.