Home / 18,095,350.70-27,143,026.05-14,904,080.30

Finding the Fourth Proportional to 18,095,350.70, 27,143,026.05 and 14,904,080.30

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Solution

The fourth proportional to 18,095,350.70, 27,143,026.05 and 14,904,080.30 is: 22,356,120.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,095,350.70 : 27,143,026.05 = 14,904,080.30 : x
  2. Step 2: Convert to fraction form
    18,095,350.70/27,143,026.05 = 14,904,080.30/x
  3. Step 3: Cross multiply
    18,095,350.70x = 27,143,026.05 × 14,904,080.30
  4. Step 4: Simplify right side
    18,095,350.70x = 404,541,839,834,191.88
  5. Step 5: Solve for x
    x = 404,541,839,834,191.88/18,095,350.70
  6. Step 6: Final answer
    x = 22,356,120.45

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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.