Home / 173,876,803.90-260,815,205.85-160,738,474.30

Finding the Fourth Proportional to 173,876,803.90, 260,815,205.85 and 160,738,474.30

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Solution

The fourth proportional to 173,876,803.90, 260,815,205.85 and 160,738,474.30 is: 241,107,711.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,803.90 : 260,815,205.85 = 160,738,474.30 : x
  2. Step 2: Convert to fraction form
    173,876,803.90/260,815,205.85 = 160,738,474.30/x
  3. Step 3: Cross multiply
    173,876,803.90x = 260,815,205.85 × 160,738,474.30
  4. Step 4: Simplify right side
    173,876,803.90x = 41,923,038,262,569,440
  5. Step 5: Solve for x
    x = 41,923,038,262,569,440/173,876,803.90
  6. Step 6: Final answer
    x = 241,107,711.45

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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.