Home / 22,134,221,605,228-30,546,185,981,800-12,257,465,094,021

Finding the Fourth Proportional to 22,134,221,605,228, 30,546,185,981,800 and 12,257,465,094,021

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Solution

The fourth proportional to 22,134,221,605,228, 30,546,185,981,800 and 12,257,465,094,021 is: 16,915,833,549,753.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134,221,605,228 : 30,546,185,981,800 = 12,257,465,094,021 : x
  2. Step 2: Convert to fraction form
    22,134,221,605,228/30,546,185,981,800 = 12,257,465,094,021/x
  3. Step 3: Cross multiply
    22,134,221,605,228x = 30,546,185,981,800 × 12,257,465,094,021
  4. Step 4: Simplify right side
    22,134,221,605,228x = 374,418,808,427,387,080,136,458,240
  5. Step 5: Solve for x
    x = 374,418,808,427,387,080,136,458,240/22,134,221,605,228
  6. Step 6: Final answer
    x = 16,915,833,549,753.16

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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.