Home / 22,162,804,476.92-33,277,379,593.52-19,184,105,904.88

Finding the Fourth Proportional to 22,162,804,476.92, 33,277,379,593.52 and 19,184,105,904.88

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Solution

The fourth proportional to 22,162,804,476.92, 33,277,379,593.52 and 19,184,105,904.88 is: 28,804,873,274.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,162,804,476.92 : 33,277,379,593.52 = 19,184,105,904.88 : x
  2. Step 2: Convert to fraction form
    22,162,804,476.92/33,277,379,593.52 = 19,184,105,904.88/x
  3. Step 3: Cross multiply
    22,162,804,476.92x = 33,277,379,593.52 × 19,184,105,904.88
  4. Step 4: Simplify right side
    22,162,804,476.92x = 638,396,774,358,980,231,168
  5. Step 5: Solve for x
    x = 638,396,774,358,980,231,168/22,162,804,476.92
  6. Step 6: Final answer
    x = 28,804,873,274.22

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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.