Home / 16,848,008.20-25,272,012.30-9,681,646.60

Finding the Fourth Proportional to 16,848,008.20, 25,272,012.30 and 9,681,646.60

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Solution

The fourth proportional to 16,848,008.20, 25,272,012.30 and 9,681,646.60 is: 14,522,469.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,008.20 : 25,272,012.30 = 9,681,646.60 : x
  2. Step 2: Convert to fraction form
    16,848,008.20/25,272,012.30 = 9,681,646.60/x
  3. Step 3: Cross multiply
    16,848,008.20x = 25,272,012.30 × 9,681,646.60
  4. Step 4: Simplify right side
    16,848,008.20x = 244,674,691,959,453.19
  5. Step 5: Solve for x
    x = 244,674,691,959,453.19/16,848,008.20
  6. Step 6: Final answer
    x = 14,522,469.90

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1.5x scale

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.