Home / 164,934,187.70-227,602,943.06-91,600,053.62

Finding the Fourth Proportional to 164,934,187.70, 227,602,943.06 and 91,600,053.62

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Solution

The fourth proportional to 164,934,187.70, 227,602,943.06 and 91,600,053.62 is: 126,404,610.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,934,187.70 : 227,602,943.06 = 91,600,053.62 : x
  2. Step 2: Convert to fraction form
    164,934,187.70/227,602,943.06 = 91,600,053.62/x
  3. Step 3: Cross multiply
    164,934,187.70x = 227,602,943.06 × 91,600,053.62
  4. Step 4: Simplify right side
    164,934,187.70x = 20,848,441,788,365,808
  5. Step 5: Solve for x
    x = 20,848,441,788,365,808/164,934,187.70
  6. Step 6: Final answer
    x = 126,404,610.71

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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.