Home / 36,974,884.64-51,023,807.91-20,229,542.01

Finding the Fourth Proportional to 36,974,884.64, 51,023,807.91 and 20,229,542.01

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Solution

The fourth proportional to 36,974,884.64, 51,023,807.91 and 20,229,542.01 is: 27,915,929.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,974,884.64 : 51,023,807.91 = 20,229,542.01 : x
  2. Step 2: Convert to fraction form
    36,974,884.64/51,023,807.91 = 20,229,542.01/x
  3. Step 3: Cross multiply
    36,974,884.64x = 51,023,807.91 × 20,229,542.01
  4. Step 4: Simplify right side
    36,974,884.64x = 1,032,188,265,625,515.25
  5. Step 5: Solve for x
    x = 1,032,188,265,625,515.25/36,974,884.64
  6. Step 6: Final answer
    x = 27,915,929.31

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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.