Home / 36,934,920.40-55,405,165.54-11,025,175.56

Finding the Fourth Proportional to 36,934,920.40, 55,405,165.54 and 11,025,175.56

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Solution

The fourth proportional to 36,934,920.40, 55,405,165.54 and 11,025,175.56 is: 16,538,594.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,934,920.40 : 55,405,165.54 = 11,025,175.56 : x
  2. Step 2: Convert to fraction form
    36,934,920.40/55,405,165.54 = 11,025,175.56/x
  3. Step 3: Cross multiply
    36,934,920.40x = 55,405,165.54 × 11,025,175.56
  4. Step 4: Simplify right side
    36,934,920.40x = 610,851,677,009,362.25
  5. Step 5: Solve for x
    x = 610,851,677,009,362.25/36,934,920.40
  6. Step 6: Final answer
    x = 16,538,594.65

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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.