Home / 10,296,107.83-14,208,630.56-5,712,418.27

Finding the Fourth Proportional to 10,296,107.83, 14,208,630.56 and 5,712,418.27

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Solution

The fourth proportional to 10,296,107.83, 14,208,630.56 and 5,712,418.27 is: 7,883,138.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,107.83 : 14,208,630.56 = 5,712,418.27 : x
  2. Step 2: Convert to fraction form
    10,296,107.83/14,208,630.56 = 5,712,418.27/x
  3. Step 3: Cross multiply
    10,296,107.83x = 14,208,630.56 × 5,712,418.27
  4. Step 4: Simplify right side
    10,296,107.83x = 81,165,640,802,624.33
  5. Step 5: Solve for x
    x = 81,165,640,802,624.33/10,296,107.83
  6. Step 6: Final answer
    x = 7,883,138.19

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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.