Home / 591,638,475.51-816,455,042.66-327,322,360.24

Finding the Fourth Proportional to 591,638,475.51, 816,455,042.66 and 327,322,360.24

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Solution

The fourth proportional to 591,638,475.51, 816,455,042.66 and 327,322,360.24 is: 451,701,508.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,638,475.51 : 816,455,042.66 = 327,322,360.24 : x
  2. Step 2: Convert to fraction form
    591,638,475.51/816,455,042.66 = 327,322,360.24/x
  3. Step 3: Cross multiply
    591,638,475.51x = 816,455,042.66 × 327,322,360.24
  4. Step 4: Simplify right side
    591,638,475.51x = 267,243,991,592,098,272
  5. Step 5: Solve for x
    x = 267,243,991,592,098,272/591,638,475.51
  6. Step 6: Final answer
    x = 451,701,508.02

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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.