Home / 16,789,245.84-25,181,051.58-4,659,941.54

Finding the Fourth Proportional to 16,789,245.84, 25,181,051.58 and 4,659,941.54

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Solution

The fourth proportional to 16,789,245.84, 25,181,051.58 and 4,659,941.54 is: 6,989,130.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,789,245.84 : 25,181,051.58 = 4,659,941.54 : x
  2. Step 2: Convert to fraction form
    16,789,245.84/25,181,051.58 = 4,659,941.54/x
  3. Step 3: Cross multiply
    16,789,245.84x = 25,181,051.58 × 4,659,941.54
  4. Step 4: Simplify right side
    16,789,245.84x = 117,342,228,341,477.27
  5. Step 5: Solve for x
    x = 117,342,228,341,477.27/16,789,245.84
  6. Step 6: Final answer
    x = 6,989,130.39

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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.