Home / 173,840,664.30-260,760,996.45-52,672,116.30

Finding the Fourth Proportional to 173,840,664.30, 260,760,996.45 and 52,672,116.30

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Solution

The fourth proportional to 173,840,664.30, 260,760,996.45 and 52,672,116.30 is: 79,008,174.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,664.30 : 260,760,996.45 = 52,672,116.30 : x
  2. Step 2: Convert to fraction form
    173,840,664.30/260,760,996.45 = 52,672,116.30/x
  3. Step 3: Cross multiply
    173,840,664.30x = 260,760,996.45 × 52,672,116.30
  4. Step 4: Simplify right side
    173,840,664.30x = 13,734,833,531,518,286
  5. Step 5: Solve for x
    x = 13,734,833,531,518,286/173,840,664.30
  6. Step 6: Final answer
    x = 79,008,174.45

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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.