Home / 611,821,410.50-844,313,667.98-333,362,934.02

Finding the Fourth Proportional to 611,821,410.50, 844,313,667.98 and 333,362,934.02

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Solution

The fourth proportional to 611,821,410.50, 844,313,667.98 and 333,362,934.02 is: 460,040,915.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,821,410.50 : 844,313,667.98 = 333,362,934.02 : x
  2. Step 2: Convert to fraction form
    611,821,410.50/844,313,667.98 = 333,362,934.02/x
  3. Step 3: Cross multiply
    611,821,410.50x = 844,313,667.98 × 333,362,934.02
  4. Step 4: Simplify right side
    611,821,410.50x = 281,462,881,591,000,928
  5. Step 5: Solve for x
    x = 281,462,881,591,000,928/611,821,410.50
  6. Step 6: Final answer
    x = 460,040,915.14

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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.