Home / 182,333,288.25-251,643,951.05-103,998,884.85

Finding the Fourth Proportional to 182,333,288.25, 251,643,951.05 and 103,998,884.85

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Solution

The fourth proportional to 182,333,288.25, 251,643,951.05 and 103,998,884.85 is: 143,532,157.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,333,288.25 : 251,643,951.05 = 103,998,884.85 : x
  2. Step 2: Convert to fraction form
    182,333,288.25/251,643,951.05 = 103,998,884.85/x
  3. Step 3: Cross multiply
    182,333,288.25x = 251,643,951.05 × 103,998,884.85
  4. Step 4: Simplify right side
    182,333,288.25x = 26,170,690,287,927,988
  5. Step 5: Solve for x
    x = 26,170,690,287,927,988/182,333,288.25
  6. Step 6: Final answer
    x = 143,532,157.73

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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.