Home / 26,902,415.20-40,353,622.80-22,178,495.20

Finding the Fourth Proportional to 26,902,415.20, 40,353,622.80 and 22,178,495.20

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Solution

The fourth proportional to 26,902,415.20, 40,353,622.80 and 22,178,495.20 is: 33,267,742.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,902,415.20 : 40,353,622.80 = 22,178,495.20 : x
  2. Step 2: Convert to fraction form
    26,902,415.20/40,353,622.80 = 22,178,495.20/x
  3. Step 3: Cross multiply
    26,902,415.20x = 40,353,622.80 × 22,178,495.20
  4. Step 4: Simplify right side
    26,902,415.20x = 894,982,629,572,410.50
  5. Step 5: Solve for x
    x = 894,982,629,572,410.50/26,902,415.20
  6. Step 6: Final answer
    x = 33,267,742.80

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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.