Home / 96,768,231.70-145,152,347.55-32,942,823.70

Finding the Fourth Proportional to 96,768,231.70, 145,152,347.55 and 32,942,823.70

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Solution

The fourth proportional to 96,768,231.70, 145,152,347.55 and 32,942,823.70 is: 49,414,235.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,768,231.70 : 145,152,347.55 = 32,942,823.70 : x
  2. Step 2: Convert to fraction form
    96,768,231.70/145,152,347.55 = 32,942,823.70/x
  3. Step 3: Cross multiply
    96,768,231.70x = 145,152,347.55 × 32,942,823.70
  4. Step 4: Simplify right side
    96,768,231.70x = 4,781,728,194,980,777
  5. Step 5: Solve for x
    x = 4,781,728,194,980,777/96,768,231.70
  6. Step 6: Final answer
    x = 49,414,235.55

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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.