Home / 16,171,186.87-22,326,309.21-10,294,137.10

Finding the Fourth Proportional to 16,171,186.87, 22,326,309.21 and 10,294,137.10

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Solution

The fourth proportional to 16,171,186.87, 22,326,309.21 and 10,294,137.10 is: 14,212,320.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,186.87 : 22,326,309.21 = 10,294,137.10 : x
  2. Step 2: Convert to fraction form
    16,171,186.87/22,326,309.21 = 10,294,137.10/x
  3. Step 3: Cross multiply
    16,171,186.87x = 22,326,309.21 × 10,294,137.10
  4. Step 4: Simplify right side
    16,171,186.87x = 229,830,087,944,732.69
  5. Step 5: Solve for x
    x = 229,830,087,944,732.69/16,171,186.87
  6. Step 6: Final answer
    x = 14,212,320.33

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Double scale
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1.5x scale

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.