Home / 251,649,345.20-377,474,017.80-227,462,874.80

Finding the Fourth Proportional to 251,649,345.20, 377,474,017.80 and 227,462,874.80

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Solution

The fourth proportional to 251,649,345.20, 377,474,017.80 and 227,462,874.80 is: 341,194,312.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,649,345.20 : 377,474,017.80 = 227,462,874.80 : x
  2. Step 2: Convert to fraction form
    251,649,345.20/377,474,017.80 = 227,462,874.80/x
  3. Step 3: Cross multiply
    251,649,345.20x = 377,474,017.80 × 227,462,874.80
  4. Step 4: Simplify right side
    251,649,345.20x = 85,861,325,251,094,384
  5. Step 5: Solve for x
    x = 85,861,325,251,094,384/251,649,345.20
  6. Step 6: Final answer
    x = 341,194,312.20

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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.