Home / 582,368,814.83-873,675,924.32-188,864,958.12

Finding the Fourth Proportional to 582,368,814.83, 873,675,924.32 and 188,864,958.12

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Solution

The fourth proportional to 582,368,814.83, 873,675,924.32 and 188,864,958.12 is: 283,337,230.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,368,814.83 : 873,675,924.32 = 188,864,958.12 : x
  2. Step 2: Convert to fraction form
    582,368,814.83/873,675,924.32 = 188,864,958.12/x
  3. Step 3: Cross multiply
    582,368,814.83x = 873,675,924.32 × 188,864,958.12
  4. Step 4: Simplify right side
    582,368,814.83x = 165,006,766,856,204,768
  5. Step 5: Solve for x
    x = 165,006,766,856,204,768/582,368,814.83
  6. Step 6: Final answer
    x = 283,337,230.04

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Why These Related Problems?

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