Home / 174,119,837.85-260,892,776.74-101,131,730.91

Finding the Fourth Proportional to 174,119,837.85, 260,892,776.74 and 101,131,730.91

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Solution

The fourth proportional to 174,119,837.85, 260,892,776.74 and 101,131,730.91 is: 151,530,913.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,119,837.85 : 260,892,776.74 = 101,131,730.91 : x
  2. Step 2: Convert to fraction form
    174,119,837.85/260,892,776.74 = 101,131,730.91/x
  3. Step 3: Cross multiply
    174,119,837.85x = 260,892,776.74 × 101,131,730.91
  4. Step 4: Simplify right side
    174,119,837.85x = 26,384,538,093,632,388
  5. Step 5: Solve for x
    x = 26,384,538,093,632,388/174,119,837.85
  6. Step 6: Final answer
    x = 151,530,913.53

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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.