Home / 591,638,511.01-816,455,091.67-327,322,395.76

Finding the Fourth Proportional to 591,638,511.01, 816,455,091.67 and 327,322,395.76

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Solution

The fourth proportional to 591,638,511.01, 816,455,091.67 and 327,322,395.76 is: 451,701,557.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,638,511.01 : 816,455,091.67 = 327,322,395.76 : x
  2. Step 2: Convert to fraction form
    591,638,511.01/816,455,091.67 = 327,322,395.76/x
  3. Step 3: Cross multiply
    591,638,511.01x = 816,455,091.67 × 327,322,395.76
  4. Step 4: Simplify right side
    591,638,511.01x = 267,244,036,635,874,784
  5. Step 5: Solve for x
    x = 267,244,036,635,874,784/591,638,511.01
  6. Step 6: Final answer
    x = 451,701,557.05

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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.