Home / 173,876,803.65-260,815,205.48-160,738,474.05

Finding the Fourth Proportional to 173,876,803.65, 260,815,205.48 and 160,738,474.05

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Solution

The fourth proportional to 173,876,803.65, 260,815,205.48 and 160,738,474.05 is: 241,107,711.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,803.65 : 260,815,205.48 = 160,738,474.05 : x
  2. Step 2: Convert to fraction form
    173,876,803.65/260,815,205.48 = 160,738,474.05/x
  3. Step 3: Cross multiply
    173,876,803.65x = 260,815,205.48 × 160,738,474.05
  4. Step 4: Simplify right side
    173,876,803.65x = 41,923,038,137,088,704
  5. Step 5: Solve for x
    x = 41,923,038,137,088,704/173,876,803.65
  6. Step 6: Final answer
    x = 241,107,711.08

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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.