Home / 22,760,293.52-31,412,921.94-16,918,723.58

Finding the Fourth Proportional to 22,760,293.52, 31,412,921.94 and 16,918,723.58

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Solution

The fourth proportional to 22,760,293.52, 31,412,921.94 and 16,918,723.58 is: 23,350,601.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,760,293.52 : 31,412,921.94 = 16,918,723.58 : x
  2. Step 2: Convert to fraction form
    22,760,293.52/31,412,921.94 = 16,918,723.58/x
  3. Step 3: Cross multiply
    22,760,293.52x = 31,412,921.94 × 16,918,723.58
  4. Step 4: Simplify right side
    22,760,293.52x = 531,466,543,142,977.31
  5. Step 5: Solve for x
    x = 531,466,543,142,977.31/22,760,293.52
  6. Step 6: Final answer
    x = 23,350,601.46

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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.