Home / 174,960,586.20-262,440,879.30-129,610,954.20

Finding the Fourth Proportional to 174,960,586.20, 262,440,879.30 and 129,610,954.20

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Solution

The fourth proportional to 174,960,586.20, 262,440,879.30 and 129,610,954.20 is: 194,416,431.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,960,586.20 : 262,440,879.30 = 129,610,954.20 : x
  2. Step 2: Convert to fraction form
    174,960,586.20/262,440,879.30 = 129,610,954.20/x
  3. Step 3: Cross multiply
    174,960,586.20x = 262,440,879.30 × 129,610,954.20
  4. Step 4: Simplify right side
    174,960,586.20x = 34,015,212,787,160,032
  5. Step 5: Solve for x
    x = 34,015,212,787,160,032/174,960,586.20
  6. Step 6: Final answer
    x = 194,416,431.30

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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.