Home / 6,319,084,575.31-8,716,136,826.20-4,063,876,951.25

Finding the Fourth Proportional to 6,319,084,575.31, 8,716,136,826.20 and 4,063,876,951.25

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Solution

The fourth proportional to 6,319,084,575.31, 8,716,136,826.20 and 4,063,876,951.25 is: 5,605,449,195.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,319,084,575.31 : 8,716,136,826.20 = 4,063,876,951.25 : x
  2. Step 2: Convert to fraction form
    6,319,084,575.31/8,716,136,826.20 = 4,063,876,951.25/x
  3. Step 3: Cross multiply
    6,319,084,575.31x = 8,716,136,826.20 × 4,063,876,951.25
  4. Step 4: Simplify right side
    6,319,084,575.31x = 35,421,307,551,935,508,480
  5. Step 5: Solve for x
    x = 35,421,307,551,935,508,480/6,319,084,575.31
  6. Step 6: Final answer
    x = 5,605,449,195.97

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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.