Home / 56,403,350.20-84,605,025.32-37,229,622.40

Finding the Fourth Proportional to 56,403,350.20, 84,605,025.32 and 37,229,622.40

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Solution

The fourth proportional to 56,403,350.20, 84,605,025.32 and 37,229,622.40 is: 55,844,433.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,403,350.20 : 84,605,025.32 = 37,229,622.40 : x
  2. Step 2: Convert to fraction form
    56,403,350.20/84,605,025.32 = 37,229,622.40/x
  3. Step 3: Cross multiply
    56,403,350.20x = 84,605,025.32 × 37,229,622.40
  4. Step 4: Simplify right side
    56,403,350.20x = 3,149,813,145,806,039
  5. Step 5: Solve for x
    x = 3,149,813,145,806,039/56,403,350.20
  6. Step 6: Final answer
    x = 55,844,433.61

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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.