Home / 182,606,098.72-251,969,516.46-111,042,475.18

Finding the Fourth Proportional to 182,606,098.72, 251,969,516.46 and 111,042,475.18

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Solution

The fourth proportional to 182,606,098.72, 251,969,516.46 and 111,042,475.18 is: 153,222,258.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,606,098.72 : 251,969,516.46 = 111,042,475.18 : x
  2. Step 2: Convert to fraction form
    182,606,098.72/251,969,516.46 = 111,042,475.18/x
  3. Step 3: Cross multiply
    182,606,098.72x = 251,969,516.46 × 111,042,475.18
  4. Step 4: Simplify right side
    182,606,098.72x = 27,979,318,777,626,156
  5. Step 5: Solve for x
    x = 27,979,318,777,626,156/182,606,098.72
  6. Step 6: Final answer
    x = 153,222,258.04

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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.