Home / 132,904,786,103.24-183,408,613,770.75-72,757,755,186.81

Finding the Fourth Proportional to 132,904,786,103.24, 183,408,613,770.75 and 72,757,755,186.81

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Solution

The fourth proportional to 132,904,786,103.24, 183,408,613,770.75 and 72,757,755,186.81 is: 100,405,707,056.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,904,786,103.24 : 183,408,613,770.75 = 72,757,755,186.81 : x
  2. Step 2: Convert to fraction form
    132,904,786,103.24/183,408,613,770.75 = 72,757,755,186.81/x
  3. Step 3: Cross multiply
    132,904,786,103.24x = 183,408,613,770.75 × 72,757,755,186.81
  4. Step 4: Simplify right side
    132,904,786,103.24x = 13,344,399,019,884,417,122,304
  5. Step 5: Solve for x
    x = 13,344,399,019,884,417,122,304/132,904,786,103.24
  6. Step 6: Final answer
    x = 100,405,707,056.47

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1.5x scale

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.