Home / 21,348,593.08-32,024,858.22-6,971,736.22

Finding the Fourth Proportional to 21,348,593.08, 32,024,858.22 and 6,971,736.22

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Solution

The fourth proportional to 21,348,593.08, 32,024,858.22 and 6,971,736.22 is: 10,458,247.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,348,593.08 : 32,024,858.22 = 6,971,736.22 : x
  2. Step 2: Convert to fraction form
    21,348,593.08/32,024,858.22 = 6,971,736.22/x
  3. Step 3: Cross multiply
    21,348,593.08x = 32,024,858.22 × 6,971,736.22
  4. Step 4: Simplify right side
    21,348,593.08x = 223,268,863,912,676.59
  5. Step 5: Solve for x
    x = 223,268,863,912,676.59/21,348,593.08
  6. Step 6: Final answer
    x = 10,458,247.21

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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.