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Finding the Fourth Proportional to 16,798,086.60, 25,197,129.90 and 6,015,739.20

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Solution

The fourth proportional to 16,798,086.60, 25,197,129.90 and 6,015,739.20 is: 9,023,608.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,798,086.60 : 25,197,129.90 = 6,015,739.20 : x
  2. Step 2: Convert to fraction form
    16,798,086.60/25,197,129.90 = 6,015,739.20/x
  3. Step 3: Cross multiply
    16,798,086.60x = 25,197,129.90 × 6,015,739.20
  4. Step 4: Simplify right side
    16,798,086.60x = 151,579,362,066,922.06
  5. Step 5: Solve for x
    x = 151,579,362,066,922.06/16,798,086.60
  6. Step 6: Final answer
    x = 9,023,608.80

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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.