Home / 3,446,177,764.43-4,755,599,759.25-1,920,187,058.96

Finding the Fourth Proportional to 3,446,177,764.43, 4,755,599,759.25 and 1,920,187,058.96

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Solution

The fourth proportional to 3,446,177,764.43, 4,755,599,759.25 and 1,920,187,058.96 is: 2,649,788,182.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,177,764.43 : 4,755,599,759.25 = 1,920,187,058.96 : x
  2. Step 2: Convert to fraction form
    3,446,177,764.43/4,755,599,759.25 = 1,920,187,058.96/x
  3. Step 3: Cross multiply
    3,446,177,764.43x = 4,755,599,759.25 × 1,920,187,058.96
  4. Step 4: Simplify right side
    3,446,177,764.43x = 9,131,641,115,317,030,912
  5. Step 5: Solve for x
    x = 9,131,641,115,317,030,912/3,446,177,764.43
  6. Step 6: Final answer
    x = 2,649,788,182.60

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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.