Home / 117,103,670.37-175,654,234.56-48,001,067.82

Finding the Fourth Proportional to 117,103,670.37, 175,654,234.56 and 48,001,067.82

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Solution

The fourth proportional to 117,103,670.37, 175,654,234.56 and 48,001,067.82 is: 72,001,080.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,103,670.37 : 175,654,234.56 = 48,001,067.82 : x
  2. Step 2: Convert to fraction form
    117,103,670.37/175,654,234.56 = 48,001,067.82/x
  3. Step 3: Cross multiply
    117,103,670.37x = 175,654,234.56 × 48,001,067.82
  4. Step 4: Simplify right side
    117,103,670.37x = 8,431,590,825,984,748
  5. Step 5: Solve for x
    x = 8,431,590,825,984,748/117,103,670.37
  6. Step 6: Final answer
    x = 72,001,080.75

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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.