Home / 19,867,268.52-27,419,103.15-11,047,599.15

Finding the Fourth Proportional to 19,867,268.52, 27,419,103.15 and 11,047,599.15

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Solution

The fourth proportional to 19,867,268.52, 27,419,103.15 and 11,047,599.15 is: 15,246,950.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,867,268.52 : 27,419,103.15 = 11,047,599.15 : x
  2. Step 2: Convert to fraction form
    19,867,268.52/27,419,103.15 = 11,047,599.15/x
  3. Step 3: Cross multiply
    19,867,268.52x = 27,419,103.15 × 11,047,599.15
  4. Step 4: Simplify right side
    19,867,268.52x = 302,915,260,509,452.19
  5. Step 5: Solve for x
    x = 302,915,260,509,452.19/19,867,268.52
  6. Step 6: Final answer
    x = 15,246,950.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.