Home / 26,009,452.76-35,894,226.20-14,407,014.78

Finding the Fourth Proportional to 26,009,452.76, 35,894,226.20 and 14,407,014.78

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Solution

The fourth proportional to 26,009,452.76, 35,894,226.20 and 14,407,014.78 is: 19,882,334.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,009,452.76 : 35,894,226.20 = 14,407,014.78 : x
  2. Step 2: Convert to fraction form
    26,009,452.76/35,894,226.20 = 14,407,014.78/x
  3. Step 3: Cross multiply
    26,009,452.76x = 35,894,226.20 × 14,407,014.78
  4. Step 4: Simplify right side
    26,009,452.76x = 517,128,647,308,028.12
  5. Step 5: Solve for x
    x = 517,128,647,308,028.12/26,009,452.76
  6. Step 6: Final answer
    x = 19,882,334.79

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Double scale
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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.