Home / 11,741,291.80-17,611,937.70-7,436,619.70

Finding the Fourth Proportional to 11,741,291.80, 17,611,937.70 and 7,436,619.70

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Solution

The fourth proportional to 11,741,291.80, 17,611,937.70 and 7,436,619.70 is: 11,154,929.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,741,291.80 : 17,611,937.70 = 7,436,619.70 : x
  2. Step 2: Convert to fraction form
    11,741,291.80/17,611,937.70 = 7,436,619.70/x
  3. Step 3: Cross multiply
    11,741,291.80x = 17,611,937.70 × 7,436,619.70
  4. Step 4: Simplify right side
    11,741,291.80x = 130,973,282,854,992.69
  5. Step 5: Solve for x
    x = 130,973,282,854,992.69/11,741,291.80
  6. Step 6: Final answer
    x = 11,154,929.55

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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.