Home / 36,907,288.20-55,360,932.30-34,219,902.60

Finding the Fourth Proportional to 36,907,288.20, 55,360,932.30 and 34,219,902.60

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Solution

The fourth proportional to 36,907,288.20, 55,360,932.30 and 34,219,902.60 is: 51,329,853.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,907,288.20 : 55,360,932.30 = 34,219,902.60 : x
  2. Step 2: Convert to fraction form
    36,907,288.20/55,360,932.30 = 34,219,902.60/x
  3. Step 3: Cross multiply
    36,907,288.20x = 55,360,932.30 × 34,219,902.60
  4. Step 4: Simplify right side
    36,907,288.20x = 1,894,445,711,151,194
  5. Step 5: Solve for x
    x = 1,894,445,711,151,194/36,907,288.20
  6. Step 6: Final answer
    x = 51,329,853.90

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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.