Home / 171,340,854,732.54-236,201,175,349.48-119,739,205,766.70

Finding the Fourth Proportional to 171,340,854,732.54, 236,201,175,349.48 and 119,739,205,766.70

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Solution

The fourth proportional to 171,340,854,732.54, 236,201,175,349.48 and 119,739,205,766.70 is: 165,065,951,034.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,340,854,732.54 : 236,201,175,349.48 = 119,739,205,766.70 : x
  2. Step 2: Convert to fraction form
    171,340,854,732.54/236,201,175,349.48 = 119,739,205,766.70/x
  3. Step 3: Cross multiply
    171,340,854,732.54x = 236,201,175,349.48 × 119,739,205,766.70
  4. Step 4: Simplify right side
    171,340,854,732.54x = 28,282,541,137,507,775,414,272
  5. Step 5: Solve for x
    x = 28,282,541,137,507,775,414,272/171,340,854,732.54
  6. Step 6: Final answer
    x = 165,065,951,034.60

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1.5x scale

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.