Home / 26,582,593.20-39,873,889.80-15,213,692.40

Finding the Fourth Proportional to 26,582,593.20, 39,873,889.80 and 15,213,692.40

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Solution

The fourth proportional to 26,582,593.20, 39,873,889.80 and 15,213,692.40 is: 22,820,538.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,582,593.20 : 39,873,889.80 = 15,213,692.40 : x
  2. Step 2: Convert to fraction form
    26,582,593.20/39,873,889.80 = 15,213,692.40/x
  3. Step 3: Cross multiply
    26,582,593.20x = 39,873,889.80 × 15,213,692.40
  4. Step 4: Simplify right side
    26,582,593.20x = 606,629,094,208,697.50
  5. Step 5: Solve for x
    x = 606,629,094,208,697.50/26,582,593.20
  6. Step 6: Final answer
    x = 22,820,538.60

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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.