Home / 16,839,719.68-23,240,614.08-10,317,677.44

Finding the Fourth Proportional to 16,839,719.68, 23,240,614.08 and 10,317,677.44

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Solution

The fourth proportional to 16,839,719.68, 23,240,614.08 and 10,317,677.44 is: 14,239,498.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,839,719.68 : 23,240,614.08 = 10,317,677.44 : x
  2. Step 2: Convert to fraction form
    16,839,719.68/23,240,614.08 = 10,317,677.44/x
  3. Step 3: Cross multiply
    16,839,719.68x = 23,240,614.08 × 10,317,677.44
  4. Step 4: Simplify right side
    16,839,719.68x = 239,789,159,584,962.31
  5. Step 5: Solve for x
    x = 239,789,159,584,962.31/16,839,719.68
  6. Step 6: Final answer
    x = 14,239,498.29

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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.