Home / 34,664,652.05-47,836,635.18-19,194,404.54

Finding the Fourth Proportional to 34,664,652.05, 47,836,635.18 and 19,194,404.54

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Solution

The fourth proportional to 34,664,652.05, 47,836,635.18 and 19,194,404.54 is: 26,487,954.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,664,652.05 : 47,836,635.18 = 19,194,404.54 : x
  2. Step 2: Convert to fraction form
    34,664,652.05/47,836,635.18 = 19,194,404.54/x
  3. Step 3: Cross multiply
    34,664,652.05x = 47,836,635.18 × 19,194,404.54
  4. Step 4: Simplify right side
    34,664,652.05x = 918,195,727,238,132.50
  5. Step 5: Solve for x
    x = 918,195,727,238,132.50/34,664,652.05
  6. Step 6: Final answer
    x = 26,487,954.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.