Home / 7,099,472,990.40-10,628,802,151.20-4,344,482,846.40

Finding the Fourth Proportional to 7,099,472,990.40, 10,628,802,151.20 and 4,344,482,846.40

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Solution

The fourth proportional to 7,099,472,990.40, 10,628,802,151.20 and 4,344,482,846.40 is: 6,504,236,115.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,472,990.40 : 10,628,802,151.20 = 4,344,482,846.40 : x
  2. Step 2: Convert to fraction form
    7,099,472,990.40/10,628,802,151.20 = 4,344,482,846.40/x
  3. Step 3: Cross multiply
    7,099,472,990.40x = 10,628,802,151.20 × 4,344,482,846.40
  4. Step 4: Simplify right side
    7,099,472,990.40x = 46,176,648,623,667,814,400
  5. Step 5: Solve for x
    x = 46,176,648,623,667,814,400/7,099,472,990.40
  6. Step 6: Final answer
    x = 6,504,236,115.29

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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.