Home / 29,136,015.60-43,704,023.40-26,679,577.20

Finding the Fourth Proportional to 29,136,015.60, 43,704,023.40 and 26,679,577.20

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Solution

The fourth proportional to 29,136,015.60, 43,704,023.40 and 26,679,577.20 is: 40,019,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,136,015.60 : 43,704,023.40 = 26,679,577.20 : x
  2. Step 2: Convert to fraction form
    29,136,015.60/43,704,023.40 = 26,679,577.20/x
  3. Step 3: Cross multiply
    29,136,015.60x = 43,704,023.40 × 26,679,577.20
  4. Step 4: Simplify right side
    29,136,015.60x = 1,166,004,866,250,906.50
  5. Step 5: Solve for x
    x = 1,166,004,866,250,906.50/29,136,015.60
  6. Step 6: Final answer
    x = 40,019,365.80

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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.