Home / 202,131,265.65-303,196,927.63-48,777,322.69

Finding the Fourth Proportional to 202,131,265.65, 303,196,927.63 and 48,777,322.69

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Solution

The fourth proportional to 202,131,265.65, 303,196,927.63 and 48,777,322.69 is: 73,165,991.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,131,265.65 : 303,196,927.63 = 48,777,322.69 : x
  2. Step 2: Convert to fraction form
    202,131,265.65/303,196,927.63 = 48,777,322.69/x
  3. Step 3: Cross multiply
    202,131,265.65x = 303,196,927.63 × 48,777,322.69
  4. Step 4: Simplify right side
    202,131,265.65x = 14,789,134,377,625,086
  5. Step 5: Solve for x
    x = 14,789,134,377,625,086/202,131,265.65
  6. Step 6: Final answer
    x = 73,165,991.07

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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.