Home / 611,821,411.25-844,313,669.01-333,362,934.77

Finding the Fourth Proportional to 611,821,411.25, 844,313,669.01 and 333,362,934.77

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Solution

The fourth proportional to 611,821,411.25, 844,313,669.01 and 333,362,934.77 is: 460,040,916.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,821,411.25 : 844,313,669.01 = 333,362,934.77 : x
  2. Step 2: Convert to fraction form
    611,821,411.25/844,313,669.01 = 333,362,934.77/x
  3. Step 3: Cross multiply
    611,821,411.25x = 844,313,669.01 × 333,362,934.77
  4. Step 4: Simplify right side
    611,821,411.25x = 281,462,882,563,378,432
  5. Step 5: Solve for x
    x = 281,462,882,563,378,432/611,821,411.25
  6. Step 6: Final answer
    x = 460,040,916.17

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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.