Home / 223,680,700,027.44-308,679,354,232.82-120,797,809,799.22

Finding the Fourth Proportional to 223,680,700,027.44, 308,679,354,232.82 and 120,797,809,799.22

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Solution

The fourth proportional to 223,680,700,027.44, 308,679,354,232.82 and 120,797,809,799.22 is: 166,700,971,147.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,680,700,027.44 : 308,679,354,232.82 = 120,797,809,799.22 : x
  2. Step 2: Convert to fraction form
    223,680,700,027.44/308,679,354,232.82 = 120,797,809,799.22/x
  3. Step 3: Cross multiply
    223,680,700,027.44x = 308,679,354,232.82 × 120,797,809,799.22
  4. Step 4: Simplify right side
    223,680,700,027.44x = 37,287,789,921,562,244,677,632
  5. Step 5: Solve for x
    x = 37,287,789,921,562,244,677,632/223,680,700,027.44
  6. Step 6: Final answer
    x = 166,700,971,147.66

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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.