Home / 1,029,091,923.48-1,539,597,086.28-794,147,613.96

Finding the Fourth Proportional to 1,029,091,923.48, 1,539,597,086.28 and 794,147,613.96

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Solution

The fourth proportional to 1,029,091,923.48, 1,539,597,086.28 and 794,147,613.96 is: 1,188,103,146.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,091,923.48 : 1,539,597,086.28 = 794,147,613.96 : x
  2. Step 2: Convert to fraction form
    1,029,091,923.48/1,539,597,086.28 = 794,147,613.96/x
  3. Step 3: Cross multiply
    1,029,091,923.48x = 1,539,597,086.28 × 794,147,613.96
  4. Step 4: Simplify right side
    1,029,091,923.48x = 1,222,667,352,529,030,400
  5. Step 5: Solve for x
    x = 1,222,667,352,529,030,400/1,029,091,923.48
  6. Step 6: Final answer
    x = 1,188,103,146.70

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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.