Home / 89,103,169.71-133,654,861.08-24,407,532.54

Finding the Fourth Proportional to 89,103,169.71, 133,654,861.08 and 24,407,532.54

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Solution

The fourth proportional to 89,103,169.71, 133,654,861.08 and 24,407,532.54 is: 36,611,327.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,103,169.71 : 133,654,861.08 = 24,407,532.54 : x
  2. Step 2: Convert to fraction form
    89,103,169.71/133,654,861.08 = 24,407,532.54/x
  3. Step 3: Cross multiply
    89,103,169.71x = 133,654,861.08 × 24,407,532.54
  4. Step 4: Simplify right side
    89,103,169.71x = 3,262,185,370,939,279.50
  5. Step 5: Solve for x
    x = 3,262,185,370,939,279.50/89,103,169.71
  6. Step 6: Final answer
    x = 36,611,327.99

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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.