Home / 591,263,998.20-885,888,227.70-504,595,812.60

Finding the Fourth Proportional to 591,263,998.20, 885,888,227.70 and 504,595,812.60

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Solution

The fourth proportional to 591,263,998.20, 885,888,227.70 and 504,595,812.60 is: 756,033,669.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,263,998.20 : 885,888,227.70 = 504,595,812.60 : x
  2. Step 2: Convert to fraction form
    591,263,998.20/885,888,227.70 = 504,595,812.60/x
  3. Step 3: Cross multiply
    591,263,998.20x = 885,888,227.70 × 504,595,812.60
  4. Step 4: Simplify right side
    591,263,998.20x = 447,015,490,129,055,360
  5. Step 5: Solve for x
    x = 447,015,490,129,055,360/591,263,998.20
  6. Step 6: Final answer
    x = 756,033,669.38

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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.