Home / 2,226,788,984,840.70-3,338,380,971,514.90-696,177,419,338.35

Finding the Fourth Proportional to 2,226,788,984,840.70, 3,338,380,971,514.90 and 696,177,419,338.35

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Solution

The fourth proportional to 2,226,788,984,840.70, 3,338,380,971,514.90 and 696,177,419,338.35 is: 1,043,702,598,377.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,788,984,840.70 : 3,338,380,971,514.90 = 696,177,419,338.35 : x
  2. Step 2: Convert to fraction form
    2,226,788,984,840.70/3,338,380,971,514.90 = 696,177,419,338.35/x
  3. Step 3: Cross multiply
    2,226,788,984,840.70x = 3,338,380,971,514.90 × 696,177,419,338.35
  4. Step 4: Simplify right side
    2,226,788,984,840.70x = 2,324,105,449,517,496,638,898,176
  5. Step 5: Solve for x
    x = 2,324,105,449,517,496,638,898,176/2,226,788,984,840.70
  6. Step 6: Final answer
    x = 1,043,702,598,377.89

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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.