Home / 164,558,380.05-227,113,699.68-101,854,591.38

Finding the Fourth Proportional to 164,558,380.05, 227,113,699.68 and 101,854,591.38

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Solution

The fourth proportional to 164,558,380.05, 227,113,699.68 and 101,854,591.38 is: 140,573,655.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,558,380.05 : 227,113,699.68 = 101,854,591.38 : x
  2. Step 2: Convert to fraction form
    164,558,380.05/227,113,699.68 = 101,854,591.38/x
  3. Step 3: Cross multiply
    164,558,380.05x = 227,113,699.68 × 101,854,591.38
  4. Step 4: Simplify right side
    164,558,380.05x = 23,132,573,077,706,436
  5. Step 5: Solve for x
    x = 23,132,573,077,706,436/164,558,380.05
  6. Step 6: Final answer
    x = 140,573,655.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.