Home / 605,557,670.63-835,669,922.02-327,099,196.89

Finding the Fourth Proportional to 605,557,670.63, 835,669,922.02 and 327,099,196.89

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Solution

The fourth proportional to 605,557,670.63, 835,669,922.02 and 327,099,196.89 is: 451,397,073.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,670.63 : 835,669,922.02 = 327,099,196.89 : x
  2. Step 2: Convert to fraction form
    605,557,670.63/835,669,922.02 = 327,099,196.89/x
  3. Step 3: Cross multiply
    605,557,670.63x = 835,669,922.02 × 327,099,196.89
  4. Step 4: Simplify right side
    605,557,670.63x = 273,346,960,357,059,680
  5. Step 5: Solve for x
    x = 273,346,960,357,059,680/605,557,670.63
  6. Step 6: Final answer
    x = 451,397,073.50

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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.