Home / 350,067,665.35-483,093,218.55-193,433,402.22

Finding the Fourth Proportional to 350,067,665.35, 483,093,218.55 and 193,433,402.22

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Solution

The fourth proportional to 350,067,665.35, 483,093,218.55 and 193,433,402.22 is: 266,938,006.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,067,665.35 : 483,093,218.55 = 193,433,402.22 : x
  2. Step 2: Convert to fraction form
    350,067,665.35/483,093,218.55 = 193,433,402.22/x
  3. Step 3: Cross multiply
    350,067,665.35x = 483,093,218.55 × 193,433,402.22
  4. Step 4: Simplify right side
    350,067,665.35x = 93,446,364,853,536,512
  5. Step 5: Solve for x
    x = 93,446,364,853,536,512/350,067,665.35
  6. Step 6: Final answer
    x = 266,938,006.86

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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.