Home / 11,022,637.60-16,534,417.20-5,902,919.20

Finding the Fourth Proportional to 11,022,637.60, 16,534,417.20 and 5,902,919.20

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Solution

The fourth proportional to 11,022,637.60, 16,534,417.20 and 5,902,919.20 is: 8,854,625.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022,637.60 : 16,534,417.20 = 5,902,919.20 : x
  2. Step 2: Convert to fraction form
    11,022,637.60/16,534,417.20 = 5,902,919.20/x
  3. Step 3: Cross multiply
    11,022,637.60x = 16,534,417.20 × 5,902,919.20
  4. Step 4: Simplify right side
    11,022,637.60x = 97,601,328,750,690.23
  5. Step 5: Solve for x
    x = 97,601,328,750,690.23/11,022,637.60
  6. Step 6: Final answer
    x = 8,854,625.57

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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.