Home / 196,415,694,394-271,053,148,446.40-109,607,353,936.64

Finding the Fourth Proportional to 196,415,694,394, 271,053,148,446.40 and 109,607,353,936.64

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Solution

The fourth proportional to 196,415,694,394, 271,053,148,446.40 and 109,607,353,936.64 is: 151,257,863,935.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,415,694,394 : 271,053,148,446.40 = 109,607,353,936.64 : x
  2. Step 2: Convert to fraction form
    196,415,694,394/271,053,148,446.40 = 109,607,353,936.64/x
  3. Step 3: Cross multiply
    196,415,694,394x = 271,053,148,446.40 × 109,607,353,936.64
  4. Step 4: Simplify right side
    196,415,694,394x = 29,709,418,377,405,186,179,072
  5. Step 5: Solve for x
    x = 29,709,418,377,405,186,179,072/196,415,694,394
  6. Step 6: Final answer
    x = 151,257,863,935.30

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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.