Home / 27,222,057.26-37,558,380.05-16,199,970.92

Finding the Fourth Proportional to 27,222,057.26, 37,558,380.05 and 16,199,970.92

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Solution

The fourth proportional to 27,222,057.26, 37,558,380.05 and 16,199,970.92 is: 22,351,163.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,222,057.26 : 37,558,380.05 = 16,199,970.92 : x
  2. Step 2: Convert to fraction form
    27,222,057.26/37,558,380.05 = 16,199,970.92/x
  3. Step 3: Cross multiply
    27,222,057.26x = 37,558,380.05 × 16,199,970.92
  4. Step 4: Simplify right side
    27,222,057.26x = 608,444,664,612,308.12
  5. Step 5: Solve for x
    x = 608,444,664,612,308.12/27,222,057.26
  6. Step 6: Final answer
    x = 22,351,163.94

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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.