Home / 113,467,394,516.68-170,201,091,775.02-68,770,797,217.48

Finding the Fourth Proportional to 113,467,394,516.68, 170,201,091,775.02 and 68,770,797,217.48

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Solution

The fourth proportional to 113,467,394,516.68, 170,201,091,775.02 and 68,770,797,217.48 is: 103,156,195,826.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,467,394,516.68 : 170,201,091,775.02 = 68,770,797,217.48 : x
  2. Step 2: Convert to fraction form
    113,467,394,516.68/170,201,091,775.02 = 68,770,797,217.48/x
  3. Step 3: Cross multiply
    113,467,394,516.68x = 170,201,091,775.02 × 68,770,797,217.48
  4. Step 4: Simplify right side
    113,467,394,516.68x = 11,704,864,768,653,602,586,624
  5. Step 5: Solve for x
    x = 11,704,864,768,653,602,586,624/113,467,394,516.68
  6. Step 6: Final answer
    x = 103,156,195,826.22

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Double scale
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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.