Home / 45,417,557,777.20-68,126,336,665.80-45,417,557,777.20

Finding the Fourth Proportional to 45,417,557,777.20, 68,126,336,665.80 and 45,417,557,777.20

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Solution

The fourth proportional to 45,417,557,777.20, 68,126,336,665.80 and 45,417,557,777.20 is: 68,126,336,665.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,417,557,777.20 : 68,126,336,665.80 = 45,417,557,777.20 : x
  2. Step 2: Convert to fraction form
    45,417,557,777.20/68,126,336,665.80 = 45,417,557,777.20/x
  3. Step 3: Cross multiply
    45,417,557,777.20x = 68,126,336,665.80 × 45,417,557,777.20
  4. Step 4: Simplify right side
    45,417,557,777.20x = 3,094,131,831,667,950,092,288
  5. Step 5: Solve for x
    x = 3,094,131,831,667,950,092,288/45,417,557,777.20
  6. Step 6: Final answer
    x = 68,126,336,665.80

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Double scale
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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.