Home / 7,558,273,109.70-11,337,409,664.55-5,228,561,736.90

Finding the Fourth Proportional to 7,558,273,109.70, 11,337,409,664.55 and 5,228,561,736.90

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Solution

The fourth proportional to 7,558,273,109.70, 11,337,409,664.55 and 5,228,561,736.90 is: 7,842,842,605.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,273,109.70 : 11,337,409,664.55 = 5,228,561,736.90 : x
  2. Step 2: Convert to fraction form
    7,558,273,109.70/11,337,409,664.55 = 5,228,561,736.90/x
  3. Step 3: Cross multiply
    7,558,273,109.70x = 11,337,409,664.55 × 5,228,561,736.90
  4. Step 4: Simplify right side
    7,558,273,109.70x = 59,278,346,367,626,387,456
  5. Step 5: Solve for x
    x = 59,278,346,367,626,387,456/7,558,273,109.70
  6. Step 6: Final answer
    x = 7,842,842,605.35

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Similar ratio
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1.5x scale

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.