Home / 18,902,285.04-26,085,284.56-10,753,523.04

Finding the Fourth Proportional to 18,902,285.04, 26,085,284.56 and 10,753,523.04

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Solution

The fourth proportional to 18,902,285.04, 26,085,284.56 and 10,753,523.04 is: 14,839,936.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,902,285.04 : 26,085,284.56 = 10,753,523.04 : x
  2. Step 2: Convert to fraction form
    18,902,285.04/26,085,284.56 = 10,753,523.04/x
  3. Step 3: Cross multiply
    18,902,285.04x = 26,085,284.56 × 10,753,523.04
  4. Step 4: Simplify right side
    18,902,285.04x = 280,508,708,520,916.22
  5. Step 5: Solve for x
    x = 280,508,708,520,916.22/18,902,285.04
  6. Step 6: Final answer
    x = 14,839,936.44

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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.