Home / 9,334,647,383.58-12,873,672,337.08-6,616,538,912.82

Finding the Fourth Proportional to 9,334,647,383.58, 12,873,672,337.08 and 6,616,538,912.82

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Solution

The fourth proportional to 9,334,647,383.58, 12,873,672,337.08 and 6,616,538,912.82 is: 9,125,053,199.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334,647,383.58 : 12,873,672,337.08 = 6,616,538,912.82 : x
  2. Step 2: Convert to fraction form
    9,334,647,383.58/12,873,672,337.08 = 6,616,538,912.82/x
  3. Step 3: Cross multiply
    9,334,647,383.58x = 12,873,672,337.08 × 6,616,538,912.82
  4. Step 4: Simplify right side
    9,334,647,383.58x = 85,179,153,969,184,210,944
  5. Step 5: Solve for x
    x = 85,179,153,969,184,210,944/9,334,647,383.58
  6. Step 6: Final answer
    x = 9,125,053,199.01

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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.