Home / 4,993,974,308.82-6,886,162,958.13-3,182,618,179.20

Finding the Fourth Proportional to 4,993,974,308.82, 6,886,162,958.13 and 3,182,618,179.20

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Solution

The fourth proportional to 4,993,974,308.82, 6,886,162,958.13 and 3,182,618,179.20 is: 4,388,494,225.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,974,308.82 : 6,886,162,958.13 = 3,182,618,179.20 : x
  2. Step 2: Convert to fraction form
    4,993,974,308.82/6,886,162,958.13 = 3,182,618,179.20/x
  3. Step 3: Cross multiply
    4,993,974,308.82x = 6,886,162,958.13 × 3,182,618,179.20
  4. Step 4: Simplify right side
    4,993,974,308.82x = 21,916,027,415,478,185,984
  5. Step 5: Solve for x
    x = 21,916,027,415,478,185,984/4,993,974,308.82
  6. Step 6: Final answer
    x = 4,388,494,225.28

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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.