Home / 322,016,111,467.72-444,402,115,513.52-177,499,915,211.86

Finding the Fourth Proportional to 322,016,111,467.72, 444,402,115,513.52 and 177,499,915,211.86

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Solution

The fourth proportional to 322,016,111,467.72, 444,402,115,513.52 and 177,499,915,211.86 is: 244,960,842,064.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,016,111,467.72 : 444,402,115,513.52 = 177,499,915,211.86 : x
  2. Step 2: Convert to fraction form
    322,016,111,467.72/444,402,115,513.52 = 177,499,915,211.86/x
  3. Step 3: Cross multiply
    322,016,111,467.72x = 444,402,115,513.52 × 177,499,915,211.86
  4. Step 4: Simplify right side
    322,016,111,467.72x = 78,881,337,823,621,011,210,240
  5. Step 5: Solve for x
    x = 78,881,337,823,621,011,210,240/322,016,111,467.72
  6. Step 6: Final answer
    x = 244,960,842,064.97

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1.5x scale

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.