Home / 89,103,245-133,654,973.20-24,407,607.84

Finding the Fourth Proportional to 89,103,245, 133,654,973.20 and 24,407,607.84

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Solution

The fourth proportional to 89,103,245, 133,654,973.20 and 24,407,607.84 is: 36,611,440.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,103,245 : 133,654,973.20 = 24,407,607.84 : x
  2. Step 2: Convert to fraction form
    89,103,245/133,654,973.20 = 24,407,607.84/x
  3. Step 3: Cross multiply
    89,103,245x = 133,654,973.20 × 24,407,607.84
  4. Step 4: Simplify right side
    89,103,245x = 3,262,198,171,731,310
  5. Step 5: Solve for x
    x = 3,262,198,171,731,310/89,103,245
  6. Step 6: Final answer
    x = 36,611,440.71

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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.