Home / 26,902,460.06-40,353,424.16-12,325,244.70

Finding the Fourth Proportional to 26,902,460.06, 40,353,424.16 and 12,325,244.70

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Solution

The fourth proportional to 26,902,460.06, 40,353,424.16 and 12,325,244.70 is: 18,487,745.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,902,460.06 : 40,353,424.16 = 12,325,244.70 : x
  2. Step 2: Convert to fraction form
    26,902,460.06/40,353,424.16 = 12,325,244.70/x
  3. Step 3: Cross multiply
    26,902,460.06x = 40,353,424.16 × 12,325,244.70
  4. Step 4: Simplify right side
    26,902,460.06x = 497,365,827,254,891.88
  5. Step 5: Solve for x
    x = 497,365,827,254,891.88/26,902,460.06
  6. Step 6: Final answer
    x = 18,487,745.22

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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.