Home / 26,578,363.20-39,867,544.80-26,410,401.60

Finding the Fourth Proportional to 26,578,363.20, 39,867,544.80 and 26,410,401.60

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Solution

The fourth proportional to 26,578,363.20, 39,867,544.80 and 26,410,401.60 is: 39,615,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,578,363.20 : 39,867,544.80 = 26,410,401.60 : x
  2. Step 2: Convert to fraction form
    26,578,363.20/39,867,544.80 = 26,410,401.60/x
  3. Step 3: Cross multiply
    26,578,363.20x = 39,867,544.80 × 26,410,401.60
  4. Step 4: Simplify right side
    26,578,363.20x = 1,052,917,868,973,991.62
  5. Step 5: Solve for x
    x = 1,052,917,868,973,991.62/26,578,363.20
  6. Step 6: Final answer
    x = 39,615,602.40

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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.