Home / 17,292,411.63-23,864,763.87-9,557,287.86

Finding the Fourth Proportional to 17,292,411.63, 23,864,763.87 and 9,557,287.86

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Solution

The fourth proportional to 17,292,411.63, 23,864,763.87 and 9,557,287.86 is: 13,189,740.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,292,411.63 : 23,864,763.87 = 9,557,287.86 : x
  2. Step 2: Convert to fraction form
    17,292,411.63/23,864,763.87 = 9,557,287.86/x
  3. Step 3: Cross multiply
    17,292,411.63x = 23,864,763.87 × 9,557,287.86
  4. Step 4: Simplify right side
    17,292,411.63x = 228,082,418,016,517.62
  5. Step 5: Solve for x
    x = 228,082,418,016,517.62/17,292,411.63
  6. Step 6: Final answer
    x = 13,189,740.27

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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.