Home / 16,952,342.48-25,427,945.10-7,367,720.21

Finding the Fourth Proportional to 16,952,342.48, 25,427,945.10 and 7,367,720.21

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Solution

The fourth proportional to 16,952,342.48, 25,427,945.10 and 7,367,720.21 is: 11,051,333.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,952,342.48 : 25,427,945.10 = 7,367,720.21 : x
  2. Step 2: Convert to fraction form
    16,952,342.48/25,427,945.10 = 7,367,720.21/x
  3. Step 3: Cross multiply
    16,952,342.48x = 25,427,945.10 × 7,367,720.21
  4. Step 4: Simplify right side
    16,952,342.48x = 187,345,985,012,040.47
  5. Step 5: Solve for x
    x = 187,345,985,012,040.47/16,952,342.48
  6. Step 6: Final answer
    x = 11,051,333.18

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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.