Home / 221,472,093.60-332,208,140.40-160,250,090.40

Finding the Fourth Proportional to 221,472,093.60, 332,208,140.40 and 160,250,090.40

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Solution

The fourth proportional to 221,472,093.60, 332,208,140.40 and 160,250,090.40 is: 240,375,135.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,472,093.60 : 332,208,140.40 = 160,250,090.40 : x
  2. Step 2: Convert to fraction form
    221,472,093.60/332,208,140.40 = 160,250,090.40/x
  3. Step 3: Cross multiply
    221,472,093.60x = 332,208,140.40 × 160,250,090.40
  4. Step 4: Simplify right side
    221,472,093.60x = 53,236,384,530,715,888
  5. Step 5: Solve for x
    x = 53,236,384,530,715,888/221,472,093.60
  6. Step 6: Final answer
    x = 240,375,135.60

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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.