Home / 30,018,238,491,116-41,422,895,711,784-16,846,685,954,927

Finding the Fourth Proportional to 30,018,238,491,116, 41,422,895,711,784 and 16,846,685,954,927

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Solution

The fourth proportional to 30,018,238,491,116, 41,422,895,711,784 and 16,846,685,954,927 is: 23,247,150,748,257.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,018,238,491,116 : 41,422,895,711,784 = 16,846,685,954,927 : x
  2. Step 2: Convert to fraction form
    30,018,238,491,116/41,422,895,711,784 = 16,846,685,954,927/x
  3. Step 3: Cross multiply
    30,018,238,491,116x = 41,422,895,711,784 × 16,846,685,954,927
  4. Step 4: Simplify right side
    30,018,238,491,116x = 697,838,515,400,117,384,458,010,624
  5. Step 5: Solve for x
    x = 697,838,515,400,117,384,458,010,624/30,018,238,491,116
  6. Step 6: Final answer
    x = 23,247,150,748,257.43

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Double scale
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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.