Home / 164,934,168.90-227,602,917.12-91,600,034.82

Finding the Fourth Proportional to 164,934,168.90, 227,602,917.12 and 91,600,034.82

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Solution

The fourth proportional to 164,934,168.90, 227,602,917.12 and 91,600,034.82 is: 126,404,584.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,934,168.90 : 227,602,917.12 = 91,600,034.82 : x
  2. Step 2: Convert to fraction form
    164,934,168.90/227,602,917.12 = 91,600,034.82/x
  3. Step 3: Cross multiply
    164,934,168.90x = 227,602,917.12 × 91,600,034.82
  4. Step 4: Simplify right side
    164,934,168.90x = 20,848,435,133,325,572
  5. Step 5: Solve for x
    x = 20,848,435,133,325,572/164,934,168.90
  6. Step 6: Final answer
    x = 126,404,584.76

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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.