Home / 60,621,003.24-90,920,550.24-17,479,599.72

Finding the Fourth Proportional to 60,621,003.24, 90,920,550.24 and 17,479,599.72

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Solution

The fourth proportional to 60,621,003.24, 90,920,550.24 and 17,479,599.72 is: 26,216,240.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,621,003.24 : 90,920,550.24 = 17,479,599.72 : x
  2. Step 2: Convert to fraction form
    60,621,003.24/90,920,550.24 = 17,479,599.72/x
  3. Step 3: Cross multiply
    60,621,003.24x = 90,920,550.24 × 17,479,599.72
  4. Step 4: Simplify right side
    60,621,003.24x = 1,589,254,824,517,349.75
  5. Step 5: Solve for x
    x = 1,589,254,824,517,349.75/60,621,003.24
  6. Step 6: Final answer
    x = 26,216,240.90

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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.