Home / 2,238,498,515.70-3,357,747,773.55-706,489,658.10

Finding the Fourth Proportional to 2,238,498,515.70, 3,357,747,773.55 and 706,489,658.10

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Solution

The fourth proportional to 2,238,498,515.70, 3,357,747,773.55 and 706,489,658.10 is: 1,059,734,487.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,498,515.70 : 3,357,747,773.55 = 706,489,658.10 : x
  2. Step 2: Convert to fraction form
    2,238,498,515.70/3,357,747,773.55 = 706,489,658.10/x
  3. Step 3: Cross multiply
    2,238,498,515.70x = 3,357,747,773.55 × 706,489,658.10
  4. Step 4: Simplify right side
    2,238,498,515.70x = 2,372,214,076,521,375,744
  5. Step 5: Solve for x
    x = 2,372,214,076,521,375,744/2,238,498,515.70
  6. Step 6: Final answer
    x = 1,059,734,487.15

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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.