Home / 18,046,161,958.93-24,906,293,255.79-10,812,495,105.88

Finding the Fourth Proportional to 18,046,161,958.93, 24,906,293,255.79 and 10,812,495,105.88

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Solution

The fourth proportional to 18,046,161,958.93, 24,906,293,255.79 and 10,812,495,105.88 is: 14,922,794,915.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,046,161,958.93 : 24,906,293,255.79 = 10,812,495,105.88 : x
  2. Step 2: Convert to fraction form
    18,046,161,958.93/24,906,293,255.79 = 10,812,495,105.88/x
  3. Step 3: Cross multiply
    18,046,161,958.93x = 24,906,293,255.79 × 10,812,495,105.88
  4. Step 4: Simplify right side
    18,046,161,958.93x = 269,299,173,933,891,256,320
  5. Step 5: Solve for x
    x = 269,299,173,933,891,256,320/18,046,161,958.93
  6. Step 6: Final answer
    x = 14,922,794,915.99

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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.