Home / 192,822,069.55-289,244,035.23-61,675,864.40

Finding the Fourth Proportional to 192,822,069.55, 289,244,035.23 and 61,675,864.40

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Solution

The fourth proportional to 192,822,069.55, 289,244,035.23 and 61,675,864.40 is: 92,517,292.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,822,069.55 : 289,244,035.23 = 61,675,864.40 : x
  2. Step 2: Convert to fraction form
    192,822,069.55/289,244,035.23 = 61,675,864.40/x
  3. Step 3: Cross multiply
    192,822,069.55x = 289,244,035.23 × 61,675,864.40
  4. Step 4: Simplify right side
    192,822,069.55x = 17,839,375,895,119,448
  5. Step 5: Solve for x
    x = 17,839,375,895,119,448/192,822,069.55
  6. Step 6: Final answer
    x = 92,517,292.95

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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.