Home / 1,597,921,591.50-2,396,882,387.25-449,064,247.50

Finding the Fourth Proportional to 1,597,921,591.50, 2,396,882,387.25 and 449,064,247.50

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Solution

The fourth proportional to 1,597,921,591.50, 2,396,882,387.25 and 449,064,247.50 is: 673,596,371.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,921,591.50 : 2,396,882,387.25 = 449,064,247.50 : x
  2. Step 2: Convert to fraction form
    1,597,921,591.50/2,396,882,387.25 = 449,064,247.50/x
  3. Step 3: Cross multiply
    1,597,921,591.50x = 2,396,882,387.25 × 449,064,247.50
  4. Step 4: Simplify right side
    1,597,921,591.50x = 1,076,354,185,576,424,832
  5. Step 5: Solve for x
    x = 1,076,354,185,576,424,832/1,597,921,591.50
  6. Step 6: Final answer
    x = 673,596,371.25

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.