Home / 32,257,188.20-48,385,782.30-31,162,327.40

Finding the Fourth Proportional to 32,257,188.20, 48,385,782.30 and 31,162,327.40

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Solution

The fourth proportional to 32,257,188.20, 48,385,782.30 and 31,162,327.40 is: 46,743,491.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,188.20 : 48,385,782.30 = 31,162,327.40 : x
  2. Step 2: Convert to fraction form
    32,257,188.20/48,385,782.30 = 31,162,327.40/x
  3. Step 3: Cross multiply
    32,257,188.20x = 48,385,782.30 × 31,162,327.40
  4. Step 4: Simplify right side
    32,257,188.20x = 1,507,813,589,537,724.75
  5. Step 5: Solve for x
    x = 1,507,813,589,537,724.75/32,257,188.20
  6. Step 6: Final answer
    x = 46,743,491.10

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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.