Home / 45,151,977.04-67,727,835.96-16,397,996.56

Finding the Fourth Proportional to 45,151,977.04, 67,727,835.96 and 16,397,996.56

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Solution

The fourth proportional to 45,151,977.04, 67,727,835.96 and 16,397,996.56 is: 24,596,947.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,151,977.04 : 67,727,835.96 = 16,397,996.56 : x
  2. Step 2: Convert to fraction form
    45,151,977.04/67,727,835.96 = 16,397,996.56/x
  3. Step 3: Cross multiply
    45,151,977.04x = 67,727,835.96 × 16,397,996.56
  4. Step 4: Simplify right side
    45,151,977.04x = 1,110,600,821,088,324.25
  5. Step 5: Solve for x
    x = 1,110,600,821,088,324.25/45,151,977.04
  6. Step 6: Final answer
    x = 24,596,947.77

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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.