Home / 16,217,847,200.64-22,380,629,135.04-8,800,662,944.64

Finding the Fourth Proportional to 16,217,847,200.64, 22,380,629,135.04 and 8,800,662,944.64

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Solution

The fourth proportional to 16,217,847,200.64, 22,380,629,135.04 and 8,800,662,944.64 is: 12,144,914,862.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,217,847,200.64 : 22,380,629,135.04 = 8,800,662,944.64 : x
  2. Step 2: Convert to fraction form
    16,217,847,200.64/22,380,629,135.04 = 8,800,662,944.64/x
  3. Step 3: Cross multiply
    16,217,847,200.64x = 22,380,629,135.04 × 8,800,662,944.64
  4. Step 4: Simplify right side
    16,217,847,200.64x = 196,964,373,506,476,900,352
  5. Step 5: Solve for x
    x = 196,964,373,506,476,900,352/16,217,847,200.64
  6. Step 6: Final answer
    x = 12,144,914,862.60

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Double scale
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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.