Home / 27,378,583.04-41,108,246.56-15,271,700.96

Finding the Fourth Proportional to 27,378,583.04, 41,108,246.56 and 15,271,700.96

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Solution

The fourth proportional to 27,378,583.04, 41,108,246.56 and 15,271,700.96 is: 22,930,070.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,378,583.04 : 41,108,246.56 = 15,271,700.96 : x
  2. Step 2: Convert to fraction form
    27,378,583.04/41,108,246.56 = 15,271,700.96/x
  3. Step 3: Cross multiply
    27,378,583.04x = 41,108,246.56 × 15,271,700.96
  4. Step 4: Simplify right side
    27,378,583.04x = 627,792,848,454,268.75
  5. Step 5: Solve for x
    x = 627,792,848,454,268.75/27,378,583.04
  6. Step 6: Final answer
    x = 22,930,070.83

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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.