Home / 351,269,062.20-526,904,750.10-88,953,469.56

Finding the Fourth Proportional to 351,269,062.20, 526,904,750.10 and 88,953,469.56

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Solution

The fourth proportional to 351,269,062.20, 526,904,750.10 and 88,953,469.56 is: 133,430,497.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,269,062.20 : 526,904,750.10 = 88,953,469.56 : x
  2. Step 2: Convert to fraction form
    351,269,062.20/526,904,750.10 = 88,953,469.56/x
  3. Step 3: Cross multiply
    351,269,062.20x = 526,904,750.10 × 88,953,469.56
  4. Step 4: Simplify right side
    351,269,062.20x = 46,870,005,649,039,760
  5. Step 5: Solve for x
    x = 46,870,005,649,039,760/351,269,062.20
  6. Step 6: Final answer
    x = 133,430,497.28

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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.