Home / 164,934,185.70-227,602,940.31-91,600,051.62

Finding the Fourth Proportional to 164,934,185.70, 227,602,940.31 and 91,600,051.62

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Solution

The fourth proportional to 164,934,185.70, 227,602,940.31 and 91,600,051.62 is: 126,404,607.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,934,185.70 : 227,602,940.31 = 91,600,051.62 : x
  2. Step 2: Convert to fraction form
    164,934,185.70/227,602,940.31 = 91,600,051.62/x
  3. Step 3: Cross multiply
    164,934,185.70x = 227,602,940.31 × 91,600,051.62
  4. Step 4: Simplify right side
    164,934,185.70x = 20,848,441,081,259,780
  5. Step 5: Solve for x
    x = 20,848,441,081,259,780/164,934,185.70
  6. Step 6: Final answer
    x = 126,404,607.95

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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.