Home / 16,587,091.17-22,890,298.37-9,245,396.79

Finding the Fourth Proportional to 16,587,091.17, 22,890,298.37 and 9,245,396.79

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Solution

The fourth proportional to 16,587,091.17, 22,890,298.37 and 9,245,396.79 is: 12,758,710.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587,091.17 : 22,890,298.37 = 9,245,396.79 : x
  2. Step 2: Convert to fraction form
    16,587,091.17/22,890,298.37 = 9,245,396.79/x
  3. Step 3: Cross multiply
    16,587,091.17x = 22,890,298.37 × 9,245,396.79
  4. Step 4: Simplify right side
    16,587,091.17x = 211,629,891,025,913.22
  5. Step 5: Solve for x
    x = 211,629,891,025,913.22/16,587,091.17
  6. Step 6: Final answer
    x = 12,758,710.30

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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.