Home / 35,973,128.16-53,951,961.06-11,383,003.44

Finding the Fourth Proportional to 35,973,128.16, 53,951,961.06 and 11,383,003.44

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Solution

The fourth proportional to 35,973,128.16, 53,951,961.06 and 11,383,003.44 is: 17,072,058.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,973,128.16 : 53,951,961.06 = 11,383,003.44 : x
  2. Step 2: Convert to fraction form
    35,973,128.16/53,951,961.06 = 11,383,003.44/x
  3. Step 3: Cross multiply
    35,973,128.16x = 53,951,961.06 × 11,383,003.44
  4. Step 4: Simplify right side
    35,973,128.16x = 614,135,358,340,726
  5. Step 5: Solve for x
    x = 614,135,358,340,726/35,973,128.16
  6. Step 6: Final answer
    x = 17,072,058.78

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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.