Home / 4,610,192,816.82-6,914,254,243.52-2,120,662,766.72

Finding the Fourth Proportional to 4,610,192,816.82, 6,914,254,243.52 and 2,120,662,766.72

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Solution

The fourth proportional to 4,610,192,816.82, 6,914,254,243.52 and 2,120,662,766.72 is: 3,180,518,064.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,192,816.82 : 6,914,254,243.52 = 2,120,662,766.72 : x
  2. Step 2: Convert to fraction form
    4,610,192,816.82/6,914,254,243.52 = 2,120,662,766.72/x
  3. Step 3: Cross multiply
    4,610,192,816.82x = 6,914,254,243.52 × 2,120,662,766.72
  4. Step 4: Simplify right side
    4,610,192,816.82x = 14,662,801,533,868,625,920
  5. Step 5: Solve for x
    x = 14,662,801,533,868,625,920/4,610,192,816.82
  6. Step 6: Final answer
    x = 3,180,518,064.31

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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.