Home / 17,392,522.60-26,079,452.70-7,283,722.60

Finding the Fourth Proportional to 17,392,522.60, 26,079,452.70 and 7,283,722.60

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Solution

The fourth proportional to 17,392,522.60, 26,079,452.70 and 7,283,722.60 is: 10,921,676.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392,522.60 : 26,079,452.70 = 7,283,722.60 : x
  2. Step 2: Convert to fraction form
    17,392,522.60/26,079,452.70 = 7,283,722.60/x
  3. Step 3: Cross multiply
    17,392,522.60x = 26,079,452.70 × 7,283,722.60
  4. Step 4: Simplify right side
    17,392,522.60x = 189,955,499,026,621
  5. Step 5: Solve for x
    x = 189,955,499,026,621/17,392,522.60
  6. Step 6: Final answer
    x = 10,921,676.14

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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.