Home / 11,214,024.37-16,821,036.55-6,909,352.27

Finding the Fourth Proportional to 11,214,024.37, 16,821,036.55 and 6,909,352.27

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Solution

The fourth proportional to 11,214,024.37, 16,821,036.55 and 6,909,352.27 is: 10,364,028.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,024.37 : 16,821,036.55 = 6,909,352.27 : x
  2. Step 2: Convert to fraction form
    11,214,024.37/16,821,036.55 = 6,909,352.27/x
  3. Step 3: Cross multiply
    11,214,024.37x = 16,821,036.55 × 6,909,352.27
  4. Step 4: Simplify right side
    11,214,024.37x = 116,222,466,986,390.28
  5. Step 5: Solve for x
    x = 116,222,466,986,390.28/11,214,024.37
  6. Step 6: Final answer
    x = 10,364,028.40

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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.