Home / 17,585,107.20-26,377,660.80-11,845,544.40

Finding the Fourth Proportional to 17,585,107.20, 26,377,660.80 and 11,845,544.40

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Solution

The fourth proportional to 17,585,107.20, 26,377,660.80 and 11,845,544.40 is: 17,768,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,585,107.20 : 26,377,660.80 = 11,845,544.40 : x
  2. Step 2: Convert to fraction form
    17,585,107.20/26,377,660.80 = 11,845,544.40/x
  3. Step 3: Cross multiply
    17,585,107.20x = 26,377,660.80 × 11,845,544.40
  4. Step 4: Simplify right side
    17,585,107.20x = 312,457,752,174,539.56
  5. Step 5: Solve for x
    x = 312,457,752,174,539.56/17,585,107.20
  6. Step 6: Final answer
    x = 17,768,316.60

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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.