Home / 633,138,601.60-949,707,902.40-224,236,086.40

Finding the Fourth Proportional to 633,138,601.60, 949,707,902.40 and 224,236,086.40

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Solution

The fourth proportional to 633,138,601.60, 949,707,902.40 and 224,236,086.40 is: 336,354,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,138,601.60 : 949,707,902.40 = 224,236,086.40 : x
  2. Step 2: Convert to fraction form
    633,138,601.60/949,707,902.40 = 224,236,086.40/x
  3. Step 3: Cross multiply
    633,138,601.60x = 949,707,902.40 × 224,236,086.40
  4. Step 4: Simplify right side
    633,138,601.60x = 212,958,783,257,329,152
  5. Step 5: Solve for x
    x = 212,958,783,257,329,152/633,138,601.60
  6. Step 6: Final answer
    x = 336,354,129.60

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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.