Home / 22,230,431,980,644-30,678,740,228,136-12,354,091,740,222

Finding the Fourth Proportional to 22,230,431,980,644, 30,678,740,228,136 and 12,354,091,740,222

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Solution

The fourth proportional to 22,230,431,980,644, 30,678,740,228,136 and 12,354,091,740,222 is: 17,049,060,116,458.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,230,431,980,644 : 30,678,740,228,136 = 12,354,091,740,222 : x
  2. Step 2: Convert to fraction form
    22,230,431,980,644/30,678,740,228,136 = 12,354,091,740,222/x
  3. Step 3: Cross multiply
    22,230,431,980,644x = 30,678,740,228,136 × 12,354,091,740,222
  4. Step 4: Simplify right side
    22,230,431,980,644x = 379,007,971,252,831,383,042,654,208
  5. Step 5: Solve for x
    x = 379,007,971,252,831,383,042,654,208/22,230,431,980,644
  6. Step 6: Final answer
    x = 17,049,060,116,458.06

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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.