Home / 194,747,761.74-291,867,289.02-148,520,366.34

Finding the Fourth Proportional to 194,747,761.74, 291,867,289.02 and 148,520,366.34

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Solution

The fourth proportional to 194,747,761.74, 291,867,289.02 and 148,520,366.34 is: 222,586,571.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,747,761.74 : 291,867,289.02 = 148,520,366.34 : x
  2. Step 2: Convert to fraction form
    194,747,761.74/291,867,289.02 = 148,520,366.34/x
  3. Step 3: Cross multiply
    194,747,761.74x = 291,867,289.02 × 148,520,366.34
  4. Step 4: Simplify right side
    194,747,761.74x = 43,348,236,687,913,056
  5. Step 5: Solve for x
    x = 43,348,236,687,913,056/194,747,761.74
  6. Step 6: Final answer
    x = 222,586,571.99

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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.