Home / 183,804,430.88-253,687,753.92-109,508,514.72

Finding the Fourth Proportional to 183,804,430.88, 253,687,753.92 and 109,508,514.72

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Solution

The fourth proportional to 183,804,430.88, 253,687,753.92 and 109,508,514.72 is: 151,144,175.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,804,430.88 : 253,687,753.92 = 109,508,514.72 : x
  2. Step 2: Convert to fraction form
    183,804,430.88/253,687,753.92 = 109,508,514.72/x
  3. Step 3: Cross multiply
    183,804,430.88x = 253,687,753.92 × 109,508,514.72
  4. Step 4: Simplify right side
    183,804,430.88x = 27,780,969,134,432,056
  5. Step 5: Solve for x
    x = 27,780,969,134,432,056/183,804,430.88
  6. Step 6: Final answer
    x = 151,144,175.37

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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.