Home / 3,672,982,135.33-5,508,905,282.71-1,343,374,338.85

Finding the Fourth Proportional to 3,672,982,135.33, 5,508,905,282.71 and 1,343,374,338.85

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Solution

The fourth proportional to 3,672,982,135.33, 5,508,905,282.71 and 1,343,374,338.85 is: 2,014,853,794.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,982,135.33 : 5,508,905,282.71 = 1,343,374,338.85 : x
  2. Step 2: Convert to fraction form
    3,672,982,135.33/5,508,905,282.71 = 1,343,374,338.85/x
  3. Step 3: Cross multiply
    3,672,982,135.33x = 5,508,905,282.71 × 1,343,374,338.85
  4. Step 4: Simplify right side
    3,672,982,135.33x = 7,400,521,991,930,688,512
  5. Step 5: Solve for x
    x = 7,400,521,991,930,688,512/3,672,982,135.33
  6. Step 6: Final answer
    x = 2,014,853,794.35

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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.