Home / 14,384,916.54-21,542,904.99-10,483,918.20

Finding the Fourth Proportional to 14,384,916.54, 21,542,904.99 and 10,483,918.20

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Solution

The fourth proportional to 14,384,916.54, 21,542,904.99 and 10,483,918.20 is: 15,700,755.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384,916.54 : 21,542,904.99 = 10,483,918.20 : x
  2. Step 2: Convert to fraction form
    14,384,916.54/21,542,904.99 = 10,483,918.20/x
  3. Step 3: Cross multiply
    14,384,916.54x = 21,542,904.99 × 10,483,918.20
  4. Step 4: Simplify right side
    14,384,916.54x = 225,854,053,705,531.78
  5. Step 5: Solve for x
    x = 225,854,053,705,531.78/14,384,916.54
  6. Step 6: Final answer
    x = 15,700,755.24

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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.