Home / 75,015,932.96-112,523,267.32-58,634,996.04

Finding the Fourth Proportional to 75,015,932.96, 112,523,267.32 and 58,634,996.04

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Solution

The fourth proportional to 75,015,932.96, 112,523,267.32 and 58,634,996.04 is: 87,951,999.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,015,932.96 : 112,523,267.32 = 58,634,996.04 : x
  2. Step 2: Convert to fraction form
    75,015,932.96/112,523,267.32 = 58,634,996.04/x
  3. Step 3: Cross multiply
    75,015,932.96x = 112,523,267.32 × 58,634,996.04
  4. Step 4: Simplify right side
    75,015,932.96x = 6,597,801,333,716,061
  5. Step 5: Solve for x
    x = 6,597,801,333,716,061/75,015,932.96
  6. Step 6: Final answer
    x = 87,951,999.97

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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.