Home / 17,097,672.36-23,594,079.26-9,362,581.40

Finding the Fourth Proportional to 17,097,672.36, 23,594,079.26 and 9,362,581.40

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Solution

The fourth proportional to 17,097,672.36, 23,594,079.26 and 9,362,581.40 is: 12,919,974.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,097,672.36 : 23,594,079.26 = 9,362,581.40 : x
  2. Step 2: Convert to fraction form
    17,097,672.36/23,594,079.26 = 9,362,581.40/x
  3. Step 3: Cross multiply
    17,097,672.36x = 23,594,079.26 × 9,362,581.40
  4. Step 4: Simplify right side
    17,097,672.36x = 220,901,487,629,801.78
  5. Step 5: Solve for x
    x = 220,901,487,629,801.78/17,097,672.36
  6. Step 6: Final answer
    x = 12,919,974.31

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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.