Home / 60,846,997.49-83,969,148.92-32,969,700.33

Finding the Fourth Proportional to 60,846,997.49, 83,969,148.92 and 32,969,700.33

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Solution

The fourth proportional to 60,846,997.49, 83,969,148.92 and 32,969,700.33 is: 45,498,344.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,846,997.49 : 83,969,148.92 = 32,969,700.33 : x
  2. Step 2: Convert to fraction form
    60,846,997.49/83,969,148.92 = 32,969,700.33/x
  3. Step 3: Cross multiply
    60,846,997.49x = 83,969,148.92 × 32,969,700.33
  4. Step 4: Simplify right side
    60,846,997.49x = 2,768,437,676,857,543
  5. Step 5: Solve for x
    x = 2,768,437,676,857,543/60,846,997.49
  6. Step 6: Final answer
    x = 45,498,344.88

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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.