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Finding the Fourth Proportional to 131,535,005.30, 184,451,338.30 and 131,535,005.30

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Solution

The fourth proportional to 131,535,005.30, 184,451,338.30 and 131,535,005.30 is: 184,451,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,535,005.30 : 184,451,338.30 = 131,535,005.30 : x
  2. Step 2: Convert to fraction form
    131,535,005.30/184,451,338.30 = 131,535,005.30/x
  3. Step 3: Cross multiply
    131,535,005.30x = 184,451,338.30 × 131,535,005.30
  4. Step 4: Simplify right side
    131,535,005.30x = 24,261,807,760,882,596
  5. Step 5: Solve for x
    x = 24,261,807,760,882,596/131,535,005.30
  6. Step 6: Final answer
    x = 184,451,338.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.