Home / 29,950,431.76-41,331,603.72-16,900,456.24

Finding the Fourth Proportional to 29,950,431.76, 41,331,603.72 and 16,900,456.24

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Solution

The fourth proportional to 29,950,431.76, 41,331,603.72 and 16,900,456.24 is: 23,322,634.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,950,431.76 : 41,331,603.72 = 16,900,456.24 : x
  2. Step 2: Convert to fraction form
    29,950,431.76/41,331,603.72 = 16,900,456.24/x
  3. Step 3: Cross multiply
    29,950,431.76x = 41,331,603.72 × 16,900,456.24
  4. Step 4: Simplify right side
    29,950,431.76x = 698,522,959,998,881.12
  5. Step 5: Solve for x
    x = 698,522,959,998,881.12/29,950,431.76
  6. Step 6: Final answer
    x = 23,322,634.06

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1.5x scale

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.