Home / 605,061,450.48-834,973,462.89-370,094,850.66

Finding the Fourth Proportional to 605,061,450.48, 834,973,462.89 and 370,094,850.66

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Solution

The fourth proportional to 605,061,450.48, 834,973,462.89 and 370,094,850.66 is: 510,723,958.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,061,450.48 : 834,973,462.89 = 370,094,850.66 : x
  2. Step 2: Convert to fraction form
    605,061,450.48/834,973,462.89 = 370,094,850.66/x
  3. Step 3: Cross multiply
    605,061,450.48x = 834,973,462.89 × 370,094,850.66
  4. Step 4: Simplify right side
    605,061,450.48x = 309,019,379,053,337,600
  5. Step 5: Solve for x
    x = 309,019,379,053,337,600/605,061,450.48
  6. Step 6: Final answer
    x = 510,723,958.38

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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.