Home / 27,400,194.70-37,803,056.97-15,797,505.22

Finding the Fourth Proportional to 27,400,194.70, 37,803,056.97 and 15,797,505.22

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Solution

The fourth proportional to 27,400,194.70, 37,803,056.97 and 15,797,505.22 is: 21,795,246.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,400,194.70 : 37,803,056.97 = 15,797,505.22 : x
  2. Step 2: Convert to fraction form
    27,400,194.70/37,803,056.97 = 15,797,505.22/x
  3. Step 3: Cross multiply
    27,400,194.70x = 37,803,056.97 × 15,797,505.22
  4. Step 4: Simplify right side
    27,400,194.70x = 597,193,989,780,265.38
  5. Step 5: Solve for x
    x = 597,193,989,780,265.38/27,400,194.70
  6. Step 6: Final answer
    x = 21,795,246.22

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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.