Home / 330,939,761.14-456,691,298.61-182,274,726.34

Finding the Fourth Proportional to 330,939,761.14, 456,691,298.61 and 182,274,726.34

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Solution

The fourth proportional to 330,939,761.14, 456,691,298.61 and 182,274,726.34 is: 251,536,053.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,939,761.14 : 456,691,298.61 = 182,274,726.34 : x
  2. Step 2: Convert to fraction form
    330,939,761.14/456,691,298.61 = 182,274,726.34/x
  3. Step 3: Cross multiply
    330,939,761.14x = 456,691,298.61 × 182,274,726.34
  4. Step 4: Simplify right side
    330,939,761.14x = 83,243,281,475,996,976
  5. Step 5: Solve for x
    x = 83,243,281,475,996,976/330,939,761.14
  6. Step 6: Final answer
    x = 251,536,053.54

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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.