Home / 108,752,858,999.10-163,129,288,498.65-108,752,858,999.10

Finding the Fourth Proportional to 108,752,858,999.10, 163,129,288,498.65 and 108,752,858,999.10

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Solution

The fourth proportional to 108,752,858,999.10, 163,129,288,498.65 and 108,752,858,999.10 is: 163,129,288,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,752,858,999.10 : 163,129,288,498.65 = 108,752,858,999.10 : x
  2. Step 2: Convert to fraction form
    108,752,858,999.10/163,129,288,498.65 = 108,752,858,999.10/x
  3. Step 3: Cross multiply
    108,752,858,999.10x = 163,129,288,498.65 × 108,752,858,999.10
  4. Step 4: Simplify right side
    108,752,858,999.10x = 17,740,776,510,717,188,636,672
  5. Step 5: Solve for x
    x = 17,740,776,510,717,188,636,672/108,752,858,999.10
  6. Step 6: Final answer
    x = 163,129,288,498.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.