Home / 21,766,924.46-30,037,453.73-11,843,848.11

Finding the Fourth Proportional to 21,766,924.46, 30,037,453.73 and 11,843,848.11

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Solution

The fourth proportional to 21,766,924.46, 30,037,453.73 and 11,843,848.11 is: 16,344,019.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,766,924.46 : 30,037,453.73 = 11,843,848.11 : x
  2. Step 2: Convert to fraction form
    21,766,924.46/30,037,453.73 = 11,843,848.11/x
  3. Step 3: Cross multiply
    21,766,924.46x = 30,037,453.73 × 11,843,848.11
  4. Step 4: Simplify right side
    21,766,924.46x = 355,759,039,589,272.94
  5. Step 5: Solve for x
    x = 355,759,039,589,272.94/21,766,924.46
  6. Step 6: Final answer
    x = 16,344,019.58

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1.5x scale

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.