Home / 189,110,364.88-283,751,737.68-97,058,745.51

Finding the Fourth Proportional to 189,110,364.88, 283,751,737.68 and 97,058,745.51

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Solution

The fourth proportional to 189,110,364.88, 283,751,737.68 and 97,058,745.51 is: 145,632,354.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,110,364.88 : 283,751,737.68 = 97,058,745.51 : x
  2. Step 2: Convert to fraction form
    189,110,364.88/283,751,737.68 = 97,058,745.51/x
  3. Step 3: Cross multiply
    189,110,364.88x = 283,751,737.68 × 97,058,745.51
  4. Step 4: Simplify right side
    189,110,364.88x = 27,540,587,693,720,664
  5. Step 5: Solve for x
    x = 27,540,587,693,720,664/189,110,364.88
  6. Step 6: Final answer
    x = 145,632,354.48

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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.