Home / 173,876,802.90-260,815,204.35-160,738,473.30

Finding the Fourth Proportional to 173,876,802.90, 260,815,204.35 and 160,738,473.30

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Solution

The fourth proportional to 173,876,802.90, 260,815,204.35 and 160,738,473.30 is: 241,107,709.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,802.90 : 260,815,204.35 = 160,738,473.30 : x
  2. Step 2: Convert to fraction form
    173,876,802.90/260,815,204.35 = 160,738,473.30/x
  3. Step 3: Cross multiply
    173,876,802.90x = 260,815,204.35 × 160,738,473.30
  4. Step 4: Simplify right side
    173,876,802.90x = 41,923,037,760,646,520
  5. Step 5: Solve for x
    x = 41,923,037,760,646,520/173,876,802.90
  6. Step 6: Final answer
    x = 241,107,709.95

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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.