Home / 247,668,228,250.52-341,776,797,992.88-143,386,087,201

Finding the Fourth Proportional to 247,668,228,250.52, 341,776,797,992.88 and 143,386,087,201

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Solution

The fourth proportional to 247,668,228,250.52, 341,776,797,992.88 and 143,386,087,201 is: 197,869,698,937.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,668,228,250.52 : 341,776,797,992.88 = 143,386,087,201 : x
  2. Step 2: Convert to fraction form
    247,668,228,250.52/341,776,797,992.88 = 143,386,087,201/x
  3. Step 3: Cross multiply
    247,668,228,250.52x = 341,776,797,992.88 × 143,386,087,201
  4. Step 4: Simplify right side
    247,668,228,250.52x = 49,006,037,760,285,654,122,496
  5. Step 5: Solve for x
    x = 49,006,037,760,285,654,122,496/247,668,228,250.52
  6. Step 6: Final answer
    x = 197,869,698,937.38

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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.