Home / 251,952,381-377,928,576.36-60,476,157

Finding the Fourth Proportional to 251,952,381, 377,928,576.36 and 60,476,157

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Solution

The fourth proportional to 251,952,381, 377,928,576.36 and 60,476,157 is: 90,714,236.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,952,381 : 377,928,576.36 = 60,476,157 : x
  2. Step 2: Convert to fraction form
    251,952,381/377,928,576.36 = 60,476,157/x
  3. Step 3: Cross multiply
    251,952,381x = 377,928,576.36 × 60,476,157
  4. Step 4: Simplify right side
    251,952,381x = 22,855,667,918,733,848
  5. Step 5: Solve for x
    x = 22,855,667,918,733,848/251,952,381
  6. Step 6: Final answer
    x = 90,714,236.67

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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.