Home / 181,317,245.88-250,146,760.14-111,581,558.04

Finding the Fourth Proportional to 181,317,245.88, 250,146,760.14 and 111,581,558.04

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Solution

The fourth proportional to 181,317,245.88, 250,146,760.14 and 111,581,558.04 is: 153,938,833.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,317,245.88 : 250,146,760.14 = 111,581,558.04 : x
  2. Step 2: Convert to fraction form
    181,317,245.88/250,146,760.14 = 111,581,558.04/x
  3. Step 3: Cross multiply
    181,317,245.88x = 250,146,760.14 × 111,581,558.04
  4. Step 4: Simplify right side
    181,317,245.88x = 27,911,765,235,079,368
  5. Step 5: Solve for x
    x = 27,911,765,235,079,368/181,317,245.88
  6. Step 6: Final answer
    x = 153,938,833.01

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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.