Home / 250,901,266.05-376,222,671.62-112,608,319.02

Finding the Fourth Proportional to 250,901,266.05, 376,222,671.62 and 112,608,319.02

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Solution

The fourth proportional to 250,901,266.05, 376,222,671.62 and 112,608,319.02 is: 168,854,479.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,901,266.05 : 376,222,671.62 = 112,608,319.02 : x
  2. Step 2: Convert to fraction form
    250,901,266.05/376,222,671.62 = 112,608,319.02/x
  3. Step 3: Cross multiply
    250,901,266.05x = 376,222,671.62 × 112,608,319.02
  4. Step 4: Simplify right side
    250,901,266.05x = 42,365,802,625,897,504
  5. Step 5: Solve for x
    x = 42,365,802,625,897,504/250,901,266.05
  6. Step 6: Final answer
    x = 168,854,479.27

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.