Home / 331,935,528.30-497,896,455.11-110,622,940.04

Finding the Fourth Proportional to 331,935,528.30, 497,896,455.11 and 110,622,940.04

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Solution

The fourth proportional to 331,935,528.30, 497,896,455.11 and 110,622,940.04 is: 165,932,131.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,935,528.30 : 497,896,455.11 = 110,622,940.04 : x
  2. Step 2: Convert to fraction form
    331,935,528.30/497,896,455.11 = 110,622,940.04/x
  3. Step 3: Cross multiply
    331,935,528.30x = 497,896,455.11 × 110,622,940.04
  4. Step 4: Simplify right side
    331,935,528.30x = 55,078,769,700,453,712
  5. Step 5: Solve for x
    x = 55,078,769,700,453,712/331,935,528.30
  6. Step 6: Final answer
    x = 165,932,131.41

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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.