Home / 166,281,466.01-229,458,563.68-91,936,191.61

Finding the Fourth Proportional to 166,281,466.01, 229,458,563.68 and 91,936,191.61

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Solution

The fourth proportional to 166,281,466.01, 229,458,563.68 and 91,936,191.61 is: 126,866,493.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,281,466.01 : 229,458,563.68 = 91,936,191.61 : x
  2. Step 2: Convert to fraction form
    166,281,466.01/229,458,563.68 = 91,936,191.61/x
  3. Step 3: Cross multiply
    166,281,466.01x = 229,458,563.68 × 91,936,191.61
  4. Step 4: Simplify right side
    166,281,466.01x = 21,095,546,477,528,028
  5. Step 5: Solve for x
    x = 21,095,546,477,528,028/166,281,466.01
  6. Step 6: Final answer
    x = 126,866,493.21

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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.