Home / 194,966,170,440.52-292,469,293,828.20-67,480,653,619.52

Finding the Fourth Proportional to 194,966,170,440.52, 292,469,293,828.20 and 67,480,653,619.52

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Solution

The fourth proportional to 194,966,170,440.52, 292,469,293,828.20 and 67,480,653,619.52 is: 101,227,915,933.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,966,170,440.52 : 292,469,293,828.20 = 67,480,653,619.52 : x
  2. Step 2: Convert to fraction form
    194,966,170,440.52/292,469,293,828.20 = 67,480,653,619.52/x
  3. Step 3: Cross multiply
    194,966,170,440.52x = 292,469,293,828.20 × 67,480,653,619.52
  4. Step 4: Simplify right side
    194,966,170,440.52x = 19,736,019,111,166,380,867,584
  5. Step 5: Solve for x
    x = 19,736,019,111,166,380,867,584/194,966,170,440.52
  6. Step 6: Final answer
    x = 101,227,915,933.18

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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.