Home / 27,388,621.14-41,083,398.27-10,357,314.90

Finding the Fourth Proportional to 27,388,621.14, 41,083,398.27 and 10,357,314.90

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Solution

The fourth proportional to 27,388,621.14, 41,083,398.27 and 10,357,314.90 is: 15,536,148.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,388,621.14 : 41,083,398.27 = 10,357,314.90 : x
  2. Step 2: Convert to fraction form
    27,388,621.14/41,083,398.27 = 10,357,314.90/x
  3. Step 3: Cross multiply
    27,388,621.14x = 41,083,398.27 × 10,357,314.90
  4. Step 4: Simplify right side
    27,388,621.14x = 425,513,693,044,505.25
  5. Step 5: Solve for x
    x = 425,513,693,044,505.25/27,388,621.14
  6. Step 6: Final answer
    x = 15,536,148.78

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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.