Home / 11,830,383,539.18-17,717,405,488.17-6,845,600,151.58

Finding the Fourth Proportional to 11,830,383,539.18, 17,717,405,488.17 and 6,845,600,151.58

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Solution

The fourth proportional to 11,830,383,539.18, 17,717,405,488.17 and 6,845,600,151.58 is: 10,252,099,882.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830,383,539.18 : 17,717,405,488.17 = 6,845,600,151.58 : x
  2. Step 2: Convert to fraction form
    11,830,383,539.18/17,717,405,488.17 = 6,845,600,151.58/x
  3. Step 3: Cross multiply
    11,830,383,539.18x = 17,717,405,488.17 × 6,845,600,151.58
  4. Step 4: Simplify right side
    11,830,383,539.18x = 121,286,273,695,420,858,368
  5. Step 5: Solve for x
    x = 121,286,273,695,420,858,368/11,830,383,539.18
  6. Step 6: Final answer
    x = 10,252,099,882.79

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1.5x scale

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.