Home / 56,550,183.40-78,039,626.34-32,104,305.64

Finding the Fourth Proportional to 56,550,183.40, 78,039,626.34 and 32,104,305.64

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Solution

The fourth proportional to 56,550,183.40, 78,039,626.34 and 32,104,305.64 is: 44,304,153.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,550,183.40 : 78,039,626.34 = 32,104,305.64 : x
  2. Step 2: Convert to fraction form
    56,550,183.40/78,039,626.34 = 32,104,305.64/x
  3. Step 3: Cross multiply
    56,550,183.40x = 78,039,626.34 × 32,104,305.64
  4. Step 4: Simplify right side
    56,550,183.40x = 2,505,408,016,050,754.50
  5. Step 5: Solve for x
    x = 2,505,408,016,050,754.50/56,550,183.40
  6. Step 6: Final answer
    x = 44,304,153.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.