Home / 356,691,023,003.65-535,086,794,790.75-114,586,951,869.37

Finding the Fourth Proportional to 356,691,023,003.65, 535,086,794,790.75 and 114,586,951,869.37

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Solution

The fourth proportional to 356,691,023,003.65, 535,086,794,790.75 and 114,586,951,869.37 is: 171,896,573,915.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,691,023,003.65 : 535,086,794,790.75 = 114,586,951,869.37 : x
  2. Step 2: Convert to fraction form
    356,691,023,003.65/535,086,794,790.75 = 114,586,951,869.37/x
  3. Step 3: Cross multiply
    356,691,023,003.65x = 535,086,794,790.75 × 114,586,951,869.37
  4. Step 4: Simplify right side
    356,691,023,003.65x = 61,313,964,800,623,127,822,336
  5. Step 5: Solve for x
    x = 61,313,964,800,623,127,822,336/356,691,023,003.65
  6. Step 6: Final answer
    x = 171,896,573,915.17

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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.