Home / 9,235,265.78-13,855,140.59-2,845,517.94

Finding the Fourth Proportional to 9,235,265.78, 13,855,140.59 and 2,845,517.94

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Solution

The fourth proportional to 9,235,265.78, 13,855,140.59 and 2,845,517.94 is: 4,268,967.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235,265.78 : 13,855,140.59 = 2,845,517.94 : x
  2. Step 2: Convert to fraction form
    9,235,265.78/13,855,140.59 = 2,845,517.94/x
  3. Step 3: Cross multiply
    9,235,265.78x = 13,855,140.59 × 2,845,517.94
  4. Step 4: Simplify right side
    9,235,265.78x = 39,425,051,110,067.18
  5. Step 5: Solve for x
    x = 39,425,051,110,067.18/9,235,265.78
  6. Step 6: Final answer
    x = 4,268,967.68

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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.