Home / 19,964,734.14-27,551,351.49-10,797,376.89

Finding the Fourth Proportional to 19,964,734.14, 27,551,351.49 and 10,797,376.89

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Solution

The fourth proportional to 19,964,734.14, 27,551,351.49 and 10,797,376.89 is: 14,900,390.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,964,734.14 : 27,551,351.49 = 10,797,376.89 : x
  2. Step 2: Convert to fraction form
    19,964,734.14/27,551,351.49 = 10,797,376.89/x
  3. Step 3: Cross multiply
    19,964,734.14x = 27,551,351.49 × 10,797,376.89
  4. Step 4: Simplify right side
    19,964,734.14x = 297,482,325,969,710.62
  5. Step 5: Solve for x
    x = 297,482,325,969,710.62/19,964,734.14
  6. Step 6: Final answer
    x = 14,900,390.05

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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.