Home / 65,954,599.60-98,884,069.44-44,335,579.72

Finding the Fourth Proportional to 65,954,599.60, 98,884,069.44 and 44,335,579.72

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Solution

The fourth proportional to 65,954,599.60, 98,884,069.44 and 44,335,579.72 is: 66,471,217.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,954,599.60 : 98,884,069.44 = 44,335,579.72 : x
  2. Step 2: Convert to fraction form
    65,954,599.60/98,884,069.44 = 44,335,579.72/x
  3. Step 3: Cross multiply
    65,954,599.60x = 98,884,069.44 × 44,335,579.72
  4. Step 4: Simplify right side
    65,954,599.60x = 4,384,082,543,695,135.50
  5. Step 5: Solve for x
    x = 4,384,082,543,695,135.50/65,954,599.60
  6. Step 6: Final answer
    x = 66,471,217.63

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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.