Home / 322,678,095.84-445,333,418.64-183,469,716

Finding the Fourth Proportional to 322,678,095.84, 445,333,418.64 and 183,469,716

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Solution

The fourth proportional to 322,678,095.84, 445,333,418.64 and 183,469,716 is: 253,209,613.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,678,095.84 : 445,333,418.64 = 183,469,716 : x
  2. Step 2: Convert to fraction form
    322,678,095.84/445,333,418.64 = 183,469,716/x
  3. Step 3: Cross multiply
    322,678,095.84x = 445,333,418.64 × 183,469,716
  4. Step 4: Simplify right side
    322,678,095.84x = 81,705,195,843,189,904
  5. Step 5: Solve for x
    x = 81,705,195,843,189,904/322,678,095.84
  6. Step 6: Final answer
    x = 253,209,613.22

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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.