Home / 166,479,995,432.67-229,703,017,327.04-94,222,060,253.32

Finding the Fourth Proportional to 166,479,995,432.67, 229,703,017,327.04 and 94,222,060,253.32

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Solution

The fourth proportional to 166,479,995,432.67, 229,703,017,327.04 and 94,222,060,253.32 is: 130,004,157,452.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,479,995,432.67 : 229,703,017,327.04 = 94,222,060,253.32 : x
  2. Step 2: Convert to fraction form
    166,479,995,432.67/229,703,017,327.04 = 94,222,060,253.32/x
  3. Step 3: Cross multiply
    166,479,995,432.67x = 229,703,017,327.04 × 94,222,060,253.32
  4. Step 4: Simplify right side
    166,479,995,432.67x = 21,643,091,538,957,773,570,048
  5. Step 5: Solve for x
    x = 21,643,091,538,957,773,570,048/166,479,995,432.67
  6. Step 6: Final answer
    x = 130,004,157,452.73

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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.