Home / 26,902,459.06-40,353,422.66-12,325,243.70

Finding the Fourth Proportional to 26,902,459.06, 40,353,422.66 and 12,325,243.70

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Solution

The fourth proportional to 26,902,459.06, 40,353,422.66 and 12,325,243.70 is: 18,487,743.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,902,459.06 : 40,353,422.66 = 12,325,243.70 : x
  2. Step 2: Convert to fraction form
    26,902,459.06/40,353,422.66 = 12,325,243.70/x
  3. Step 3: Cross multiply
    26,902,459.06x = 40,353,422.66 × 12,325,243.70
  4. Step 4: Simplify right side
    26,902,459.06x = 497,365,768,196,428.56
  5. Step 5: Solve for x
    x = 497,365,768,196,428.56/26,902,459.06
  6. Step 6: Final answer
    x = 18,487,743.71

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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.