Home / 11,617,735,917.88-17,390,531,520.24-6,292,622,695.96

Finding the Fourth Proportional to 11,617,735,917.88, 17,390,531,520.24 and 6,292,622,695.96

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Solution

The fourth proportional to 11,617,735,917.88, 17,390,531,520.24 and 6,292,622,695.96 is: 9,419,395,836.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,617,735,917.88 : 17,390,531,520.24 = 6,292,622,695.96 : x
  2. Step 2: Convert to fraction form
    11,617,735,917.88/17,390,531,520.24 = 6,292,622,695.96/x
  3. Step 3: Cross multiply
    11,617,735,917.88x = 17,390,531,520.24 × 6,292,622,695.96
  4. Step 4: Simplify right side
    11,617,735,917.88x = 109,432,053,339,070,005,248
  5. Step 5: Solve for x
    x = 109,432,053,339,070,005,248/11,617,735,917.88
  6. Step 6: Final answer
    x = 9,419,395,836.90

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1.5x scale

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.