Home / 16,796,931.20-25,201,617.60-6,706,793.60

Finding the Fourth Proportional to 16,796,931.20, 25,201,617.60 and 6,706,793.60

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Solution

The fourth proportional to 16,796,931.20, 25,201,617.60 and 6,706,793.60 is: 10,062,674.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,796,931.20 : 25,201,617.60 = 6,706,793.60 : x
  2. Step 2: Convert to fraction form
    16,796,931.20/25,201,617.60 = 6,706,793.60/x
  3. Step 3: Cross multiply
    16,796,931.20x = 25,201,617.60 × 6,706,793.60
  4. Step 4: Simplify right side
    16,796,931.20x = 169,022,047,629,327.38
  5. Step 5: Solve for x
    x = 169,022,047,629,327.38/16,796,931.20
  6. Step 6: Final answer
    x = 10,062,674.28

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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.