Home / 17,679,586.90-26,505,383.55-9,701,410.90

Finding the Fourth Proportional to 17,679,586.90, 26,505,383.55 and 9,701,410.90

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Solution

The fourth proportional to 17,679,586.90, 26,505,383.55 and 9,701,410.90 is: 14,544,435.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,679,586.90 : 26,505,383.55 = 9,701,410.90 : x
  2. Step 2: Convert to fraction form
    17,679,586.90/26,505,383.55 = 9,701,410.90/x
  3. Step 3: Cross multiply
    17,679,586.90x = 26,505,383.55 × 9,701,410.90
  4. Step 4: Simplify right side
    17,679,586.90x = 257,139,616,880,650.72
  5. Step 5: Solve for x
    x = 257,139,616,880,650.72/17,679,586.90
  6. Step 6: Final answer
    x = 14,544,435.81

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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.