Home / 22,162,804,340.96-33,277,379,389.32-19,184,105,768.75

Finding the Fourth Proportional to 22,162,804,340.96, 33,277,379,389.32 and 19,184,105,768.75

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Solution

The fourth proportional to 22,162,804,340.96, 33,277,379,389.32 and 19,184,105,768.75 is: 28,804,873,069.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,162,804,340.96 : 33,277,379,389.32 = 19,184,105,768.75 : x
  2. Step 2: Convert to fraction form
    22,162,804,340.96/33,277,379,389.32 = 19,184,105,768.75/x
  3. Step 3: Cross multiply
    22,162,804,340.96x = 33,277,379,389.32 × 19,184,105,768.75
  4. Step 4: Simplify right side
    22,162,804,340.96x = 638,396,765,911,369,777,152
  5. Step 5: Solve for x
    x = 638,396,765,911,369,777,152/22,162,804,340.96
  6. Step 6: Final answer
    x = 28,804,873,069.77

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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.