Home / 17,311,566.63-23,889,255.98-9,969,676.41

Finding the Fourth Proportional to 17,311,566.63, 23,889,255.98 and 9,969,676.41

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Solution

The fourth proportional to 17,311,566.63, 23,889,255.98 and 9,969,676.41 is: 13,757,746.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,311,566.63 : 23,889,255.98 = 9,969,676.41 : x
  2. Step 2: Convert to fraction form
    17,311,566.63/23,889,255.98 = 9,969,676.41/x
  3. Step 3: Cross multiply
    17,311,566.63x = 23,889,255.98 × 9,969,676.41
  4. Step 4: Simplify right side
    17,311,566.63x = 238,168,151,656,824.34
  5. Step 5: Solve for x
    x = 238,168,151,656,824.34/17,311,566.63
  6. Step 6: Final answer
    x = 13,757,746.88

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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.