Home / 88,933,858,464.70-122,728,724,681.32-50,872,065,462.37

Finding the Fourth Proportional to 88,933,858,464.70, 122,728,724,681.32 and 50,872,065,462.37

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Solution

The fourth proportional to 88,933,858,464.70, 122,728,724,681.32 and 50,872,065,462.37 is: 70,203,450,338.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,933,858,464.70 : 122,728,724,681.32 = 50,872,065,462.37 : x
  2. Step 2: Convert to fraction form
    88,933,858,464.70/122,728,724,681.32 = 50,872,065,462.37/x
  3. Step 3: Cross multiply
    88,933,858,464.70x = 122,728,724,681.32 × 50,872,065,462.37
  4. Step 4: Simplify right side
    88,933,858,464.70x = 6,243,463,716,101,296,226,304
  5. Step 5: Solve for x
    x = 6,243,463,716,101,296,226,304/88,933,858,464.70
  6. Step 6: Final answer
    x = 70,203,450,338.09

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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.