Home / 88,933,858,464.45-122,728,724,680.98-50,872,065,462.12

Finding the Fourth Proportional to 88,933,858,464.45, 122,728,724,680.98 and 50,872,065,462.12

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Solution

The fourth proportional to 88,933,858,464.45, 122,728,724,680.98 and 50,872,065,462.12 is: 70,203,450,337.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,933,858,464.45 : 122,728,724,680.98 = 50,872,065,462.12 : x
  2. Step 2: Convert to fraction form
    88,933,858,464.45/122,728,724,680.98 = 50,872,065,462.12/x
  3. Step 3: Cross multiply
    88,933,858,464.45x = 122,728,724,680.98 × 50,872,065,462.12
  4. Step 4: Simplify right side
    88,933,858,464.45x = 6,243,463,716,053,317,582,848
  5. Step 5: Solve for x
    x = 6,243,463,716,053,317,582,848/88,933,858,464.45
  6. Step 6: Final answer
    x = 70,203,450,337.75

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Double scale
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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.