Home / 194,454,664.00-268,331,214.20-109,677,111.07

Finding the Fourth Proportional to 194,454,664.00, 268,331,214.20 and 109,677,111.07

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Solution

The fourth proportional to 194,454,664.00, 268,331,214.20 and 109,677,111.07 is: 151,345,263.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,454,664.00 : 268,331,214.20 = 109,677,111.07 : x
  2. Step 2: Convert to fraction form
    194,454,664.00/268,331,214.20 = 109,677,111.07/x
  3. Step 3: Cross multiply
    194,454,664.00x = 268,331,214.20 × 109,677,111.07
  4. Step 4: Simplify right side
    194,454,664.00x = 29,429,792,382,553,436
  5. Step 5: Solve for x
    x = 29,429,792,382,553,436/194,454,664.00
  6. Step 6: Final answer
    x = 151,345,263.61

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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.