Home / 9,851,789.36-13,595,328.24-5,500,944.20

Finding the Fourth Proportional to 9,851,789.36, 13,595,328.24 and 5,500,944.20

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Solution

The fourth proportional to 9,851,789.36, 13,595,328.24 and 5,500,944.20 is: 7,591,224.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,789.36 : 13,595,328.24 = 5,500,944.20 : x
  2. Step 2: Convert to fraction form
    9,851,789.36/13,595,328.24 = 5,500,944.20/x
  3. Step 3: Cross multiply
    9,851,789.36x = 13,595,328.24 × 5,500,944.20
  4. Step 4: Simplify right side
    9,851,789.36x = 74,787,142,028,924.22
  5. Step 5: Solve for x
    x = 74,787,142,028,924.22/9,851,789.36
  6. Step 6: Final answer
    x = 7,591,224.22

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1.5x scale

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.