Home / 17,086,749.90-23,576,880.48-9,745,116.66

Finding the Fourth Proportional to 17,086,749.90, 23,576,880.48 and 9,745,116.66

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Solution

The fourth proportional to 17,086,749.90, 23,576,880.48 and 9,745,116.66 is: 13,446,644.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,086,749.90 : 23,576,880.48 = 9,745,116.66 : x
  2. Step 2: Convert to fraction form
    17,086,749.90/23,576,880.48 = 9,745,116.66/x
  3. Step 3: Cross multiply
    17,086,749.90x = 23,576,880.48 × 9,745,116.66
  4. Step 4: Simplify right side
    17,086,749.90x = 229,759,450,756,476.81
  5. Step 5: Solve for x
    x = 229,759,450,756,476.81/17,086,749.90
  6. Step 6: Final answer
    x = 13,446,644.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.