Home / 611,821,421.42-844,313,682.98-333,362,944.85

Finding the Fourth Proportional to 611,821,421.42, 844,313,682.98 and 333,362,944.85

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Solution

The fourth proportional to 611,821,421.42, 844,313,682.98 and 333,362,944.85 is: 460,040,930.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,821,421.42 : 844,313,682.98 = 333,362,944.85 : x
  2. Step 2: Convert to fraction form
    611,821,421.42/844,313,682.98 = 333,362,944.85/x
  3. Step 3: Cross multiply
    611,821,421.42x = 844,313,682.98 × 333,362,944.85
  4. Step 4: Simplify right side
    611,821,421.42x = 281,462,895,731,973,984
  5. Step 5: Solve for x
    x = 281,462,895,731,973,984/611,821,421.42
  6. Step 6: Final answer
    x = 460,040,930.05

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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.