Home / 16,672,199.02-25,004,799.32-4,702,135.66

Finding the Fourth Proportional to 16,672,199.02, 25,004,799.32 and 4,702,135.66

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Solution

The fourth proportional to 16,672,199.02, 25,004,799.32 and 4,702,135.66 is: 7,052,216.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,199.02 : 25,004,799.32 = 4,702,135.66 : x
  2. Step 2: Convert to fraction form
    16,672,199.02/25,004,799.32 = 4,702,135.66/x
  3. Step 3: Cross multiply
    16,672,199.02x = 25,004,799.32 × 4,702,135.66
  4. Step 4: Simplify right side
    16,672,199.02x = 117,575,958,553,715.75
  5. Step 5: Solve for x
    x = 117,575,958,553,715.75/16,672,199.02
  6. Step 6: Final answer
    x = 7,052,216.59

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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.