Home / 7,625,367,086.20-11,438,050,629.30-2,716,269,422.20

Finding the Fourth Proportional to 7,625,367,086.20, 11,438,050,629.30 and 2,716,269,422.20

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Solution

The fourth proportional to 7,625,367,086.20, 11,438,050,629.30 and 2,716,269,422.20 is: 4,074,404,133.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625,367,086.20 : 11,438,050,629.30 = 2,716,269,422.20 : x
  2. Step 2: Convert to fraction form
    7,625,367,086.20/11,438,050,629.30 = 2,716,269,422.20/x
  3. Step 3: Cross multiply
    7,625,367,086.20x = 11,438,050,629.30 × 2,716,269,422.20
  4. Step 4: Simplify right side
    7,625,367,086.20x = 31,068,827,173,943,054,336
  5. Step 5: Solve for x
    x = 31,068,827,173,943,054,336/7,625,367,086.20
  6. Step 6: Final answer
    x = 4,074,404,133.30

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Double scale
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Similar ratio
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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.