Home / 332,150,998.80-498,226,498.20-193,834,621.20

Finding the Fourth Proportional to 332,150,998.80, 498,226,498.20 and 193,834,621.20

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Solution

The fourth proportional to 332,150,998.80, 498,226,498.20 and 193,834,621.20 is: 290,751,931.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,150,998.80 : 498,226,498.20 = 193,834,621.20 : x
  2. Step 2: Convert to fraction form
    332,150,998.80/498,226,498.20 = 193,834,621.20/x
  3. Step 3: Cross multiply
    332,150,998.80x = 498,226,498.20 × 193,834,621.20
  4. Step 4: Simplify right side
    332,150,998.80x = 96,573,544,550,399,472
  5. Step 5: Solve for x
    x = 96,573,544,550,399,472/332,150,998.80
  6. Step 6: Final answer
    x = 290,751,931.80

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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.