Home / 16,627,090.80-24,940,636.20-10,953,721.20

Finding the Fourth Proportional to 16,627,090.80, 24,940,636.20 and 10,953,721.20

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Solution

The fourth proportional to 16,627,090.80, 24,940,636.20 and 10,953,721.20 is: 16,430,581.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,627,090.80 : 24,940,636.20 = 10,953,721.20 : x
  2. Step 2: Convert to fraction form
    16,627,090.80/24,940,636.20 = 10,953,721.20/x
  3. Step 3: Cross multiply
    16,627,090.80x = 24,940,636.20 × 10,953,721.20
  4. Step 4: Simplify right side
    16,627,090.80x = 273,192,775,485,427.41
  5. Step 5: Solve for x
    x = 273,192,775,485,427.41/16,627,090.80
  6. Step 6: Final answer
    x = 16,430,581.80

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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.