Home / 188,682,048,437.60-283,023,072,656.40-146,530,699,234.40

Finding the Fourth Proportional to 188,682,048,437.60, 283,023,072,656.40 and 146,530,699,234.40

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Solution

The fourth proportional to 188,682,048,437.60, 283,023,072,656.40 and 146,530,699,234.40 is: 219,796,048,851.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,682,048,437.60 : 283,023,072,656.40 = 146,530,699,234.40 : x
  2. Step 2: Convert to fraction form
    188,682,048,437.60/283,023,072,656.40 = 146,530,699,234.40/x
  3. Step 3: Cross multiply
    188,682,048,437.60x = 283,023,072,656.40 × 146,530,699,234.40
  4. Step 4: Simplify right side
    188,682,048,437.60x = 41,471,568,735,810,692,841,472
  5. Step 5: Solve for x
    x = 41,471,568,735,810,692,841,472/188,682,048,437.60
  6. Step 6: Final answer
    x = 219,796,048,851.60

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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.