Home / 331,941,912.30-458,077,363.29-183,263,003.82

Finding the Fourth Proportional to 331,941,912.30, 458,077,363.29 and 183,263,003.82

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Solution

The fourth proportional to 331,941,912.30, 458,077,363.29 and 183,263,003.82 is: 252,901,578.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,941,912.30 : 458,077,363.29 = 183,263,003.82 : x
  2. Step 2: Convert to fraction form
    331,941,912.30/458,077,363.29 = 183,263,003.82/x
  3. Step 3: Cross multiply
    331,941,912.30x = 458,077,363.29 × 183,263,003.82
  4. Step 4: Simplify right side
    331,941,912.30x = 83,948,633,578,470,800
  5. Step 5: Solve for x
    x = 83,948,633,578,470,800/331,941,912.30
  6. Step 6: Final answer
    x = 252,901,578.46

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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.