Home / 131,935,923.70-197,958,775.13-58,121,926.27

Finding the Fourth Proportional to 131,935,923.70, 197,958,775.13 and 58,121,926.27

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Solution

The fourth proportional to 131,935,923.70, 197,958,775.13 and 58,121,926.27 is: 87,207,069.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,935,923.70 : 197,958,775.13 = 58,121,926.27 : x
  2. Step 2: Convert to fraction form
    131,935,923.70/197,958,775.13 = 58,121,926.27/x
  3. Step 3: Cross multiply
    131,935,923.70x = 197,958,775.13 × 58,121,926.27
  4. Step 4: Simplify right side
    131,935,923.70x = 11,505,745,332,605,370
  5. Step 5: Solve for x
    x = 11,505,745,332,605,370/131,935,923.70
  6. Step 6: Final answer
    x = 87,207,069.99

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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.