Home / 132,904,786,102.24-183,408,613,769.37-72,757,755,185.81

Finding the Fourth Proportional to 132,904,786,102.24, 183,408,613,769.37 and 72,757,755,185.81

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Solution

The fourth proportional to 132,904,786,102.24, 183,408,613,769.37 and 72,757,755,185.81 is: 100,405,707,055.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,904,786,102.24 : 183,408,613,769.37 = 72,757,755,185.81 : x
  2. Step 2: Convert to fraction form
    132,904,786,102.24/183,408,613,769.37 = 72,757,755,185.81/x
  3. Step 3: Cross multiply
    132,904,786,102.24x = 183,408,613,769.37 × 72,757,755,185.81
  4. Step 4: Simplify right side
    132,904,786,102.24x = 13,344,399,019,599,684,698,112
  5. Step 5: Solve for x
    x = 13,344,399,019,599,684,698,112/132,904,786,102.24
  6. Step 6: Final answer
    x = 100,405,707,055.08

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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.