Home / 11,808,282,819,880-17,693,082,008,414-6,288,838,785,937.50

Finding the Fourth Proportional to 11,808,282,819,880, 17,693,082,008,414 and 6,288,838,785,937.50

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Solution

The fourth proportional to 11,808,282,819,880, 17,693,082,008,414 and 6,288,838,785,937.50 is: 9,422,956,925,621.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,808,282,819,880 : 17,693,082,008,414 = 6,288,838,785,937.50 : x
  2. Step 2: Convert to fraction form
    11,808,282,819,880/17,693,082,008,414 = 6,288,838,785,937.50/x
  3. Step 3: Cross multiply
    11,808,282,819,880x = 17,693,082,008,414 × 6,288,838,785,937.50
  4. Step 4: Simplify right side
    11,808,282,819,880x = 111,268,940,377,286,915,995,467,776
  5. Step 5: Solve for x
    x = 111,268,940,377,286,915,995,467,776/11,808,282,819,880
  6. Step 6: Final answer
    x = 9,422,956,925,621.61

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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.