Home / 181,332,690.44-272,052,401.20-58,508,703.73

Finding the Fourth Proportional to 181,332,690.44, 272,052,401.20 and 58,508,703.73

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Solution

The fourth proportional to 181,332,690.44, 272,052,401.20 and 58,508,703.73 is: 87,780,274.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,332,690.44 : 272,052,401.20 = 58,508,703.73 : x
  2. Step 2: Convert to fraction form
    181,332,690.44/272,052,401.20 = 58,508,703.73/x
  3. Step 3: Cross multiply
    181,332,690.44x = 272,052,401.20 × 58,508,703.73
  4. Step 4: Simplify right side
    181,332,690.44x = 15,917,433,340,845,894
  5. Step 5: Solve for x
    x = 15,917,433,340,845,894/181,332,690.44
  6. Step 6: Final answer
    x = 87,780,274.49

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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.