Home / 22,134,221,601,327-30,546,185,976,411-12,257,465,090,121

Finding the Fourth Proportional to 22,134,221,601,327, 30,546,185,976,411 and 12,257,465,090,121

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Solution

The fourth proportional to 22,134,221,601,327, 30,546,185,976,411 and 12,257,465,090,121 is: 16,915,833,544,367.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134,221,601,327 : 30,546,185,976,411 = 12,257,465,090,121 : x
  2. Step 2: Convert to fraction form
    22,134,221,601,327/30,546,185,976,411 = 12,257,465,090,121/x
  3. Step 3: Cross multiply
    22,134,221,601,327x = 30,546,185,976,411 × 12,257,465,090,121
  4. Step 4: Simplify right side
    22,134,221,601,327x = 374,418,808,242,201,490,630,901,760
  5. Step 5: Solve for x
    x = 374,418,808,242,201,490,630,901,760/22,134,221,601,327
  6. Step 6: Final answer
    x = 16,915,833,544,367.97

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Double scale
Find fourth proportional to 22,134,221,601,328, 30,546,185,976,412.38 and 12,257,465,090,122
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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.