Home / 48,899,568.55-73,349,352.83-36,702,997.60

Finding the Fourth Proportional to 48,899,568.55, 73,349,352.83 and 36,702,997.60

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Solution

The fourth proportional to 48,899,568.55, 73,349,352.83 and 36,702,997.60 is: 55,054,496.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,899,568.55 : 73,349,352.83 = 36,702,997.60 : x
  2. Step 2: Convert to fraction form
    48,899,568.55/73,349,352.83 = 36,702,997.60/x
  3. Step 3: Cross multiply
    48,899,568.55x = 73,349,352.83 × 36,702,997.60
  4. Step 4: Simplify right side
    48,899,568.55x = 2,692,141,120,881,043.50
  5. Step 5: Solve for x
    x = 2,692,141,120,881,043.50/48,899,568.55
  6. Step 6: Final answer
    x = 55,054,496.40

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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.