Home / 16,911,218.97-25,366,607.01-4,131,834.39

Finding the Fourth Proportional to 16,911,218.97, 25,366,607.01 and 4,131,834.39

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Solution

The fourth proportional to 16,911,218.97, 25,366,607.01 and 4,131,834.39 is: 6,197,697.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,911,218.97 : 25,366,607.01 = 4,131,834.39 : x
  2. Step 2: Convert to fraction form
    16,911,218.97/25,366,607.01 = 4,131,834.39/x
  3. Step 3: Cross multiply
    16,911,218.97x = 25,366,607.01 × 4,131,834.39
  4. Step 4: Simplify right side
    16,911,218.97x = 104,810,619,201,533.08
  5. Step 5: Solve for x
    x = 104,810,619,201,533.08/16,911,218.97
  6. Step 6: Final answer
    x = 6,197,697.48

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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.