Home / 196,567,107.54-271,262,402.46-108,461,100

Finding the Fourth Proportional to 196,567,107.54, 271,262,402.46 and 108,461,100

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Solution

The fourth proportional to 196,567,107.54, 271,262,402.46 and 108,461,100 is: 149,676,204.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,567,107.54 : 271,262,402.46 = 108,461,100 : x
  2. Step 2: Convert to fraction form
    196,567,107.54/271,262,402.46 = 108,461,100/x
  3. Step 3: Cross multiply
    196,567,107.54x = 271,262,402.46 × 108,461,100
  4. Step 4: Simplify right side
    196,567,107.54x = 29,421,418,559,454,304
  5. Step 5: Solve for x
    x = 29,421,418,559,454,304/196,567,107.54
  6. Step 6: Final answer
    x = 149,676,204.36

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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.