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Finding the Fourth Proportional to 234,432,604.80, 350,977,060.80 and 227,714,140.80

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Solution

The fourth proportional to 234,432,604.80, 350,977,060.80 and 227,714,140.80 is: 340,918,618.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,432,604.80 : 350,977,060.80 = 227,714,140.80 : x
  2. Step 2: Convert to fraction form
    234,432,604.80/350,977,060.80 = 227,714,140.80/x
  3. Step 3: Cross multiply
    234,432,604.80x = 350,977,060.80 × 227,714,140.80
  4. Step 4: Simplify right side
    234,432,604.80x = 79,922,439,840,581,360
  5. Step 5: Solve for x
    x = 79,922,439,840,581,360/234,432,604.80
  6. Step 6: Final answer
    x = 340,918,618.84

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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.