Home / 6,718,512,057.60-10,077,768,086.40-4,251,492,076.80

Finding the Fourth Proportional to 6,718,512,057.60, 10,077,768,086.40 and 4,251,492,076.80

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Solution

The fourth proportional to 6,718,512,057.60, 10,077,768,086.40 and 4,251,492,076.80 is: 6,377,238,115.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,512,057.60 : 10,077,768,086.40 = 4,251,492,076.80 : x
  2. Step 2: Convert to fraction form
    6,718,512,057.60/10,077,768,086.40 = 4,251,492,076.80/x
  3. Step 3: Cross multiply
    6,718,512,057.60x = 10,077,768,086.40 × 4,251,492,076.80
  4. Step 4: Simplify right side
    6,718,512,057.60x = 42,845,551,171,157,499,904
  5. Step 5: Solve for x
    x = 42,845,551,171,157,499,904/6,718,512,057.60
  6. Step 6: Final answer
    x = 6,377,238,115.20

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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.