Home / 151,114,360.20-226,410,266.70-70,169,310.60

Finding the Fourth Proportional to 151,114,360.20, 226,410,266.70 and 70,169,310.60

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Solution

The fourth proportional to 151,114,360.20, 226,410,266.70 and 70,169,310.60 is: 105,132,644.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,114,360.20 : 226,410,266.70 = 70,169,310.60 : x
  2. Step 2: Convert to fraction form
    151,114,360.20/226,410,266.70 = 70,169,310.60/x
  3. Step 3: Cross multiply
    151,114,360.20x = 226,410,266.70 × 70,169,310.60
  4. Step 4: Simplify right side
    151,114,360.20x = 15,887,052,327,101,134
  5. Step 5: Solve for x
    x = 15,887,052,327,101,134/151,114,360.20
  6. Step 6: Final answer
    x = 105,132,644.61

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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.