Home / 168,412,433.59-232,409,518.53-95,073,575.59

Finding the Fourth Proportional to 168,412,433.59, 232,409,518.53 and 95,073,575.59

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Solution

The fourth proportional to 168,412,433.59, 232,409,518.53 and 95,073,575.59 is: 131,201,737.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,412,433.59 : 232,409,518.53 = 95,073,575.59 : x
  2. Step 2: Convert to fraction form
    168,412,433.59/232,409,518.53 = 95,073,575.59/x
  3. Step 3: Cross multiply
    168,412,433.59x = 232,409,518.53 × 95,073,575.59
  4. Step 4: Simplify right side
    168,412,433.59x = 22,096,003,926,635,412
  5. Step 5: Solve for x
    x = 22,096,003,926,635,412/168,412,433.59
  6. Step 6: Final answer
    x = 131,201,737.64

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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.