Home / 12,194,364.58-16,825,497.27-6,965,701.38

Finding the Fourth Proportional to 12,194,364.58, 16,825,497.27 and 6,965,701.38

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Solution

The fourth proportional to 12,194,364.58, 16,825,497.27 and 6,965,701.38 is: 9,611,110.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,194,364.58 : 16,825,497.27 = 6,965,701.38 : x
  2. Step 2: Convert to fraction form
    12,194,364.58/16,825,497.27 = 6,965,701.38/x
  3. Step 3: Cross multiply
    12,194,364.58x = 16,825,497.27 × 6,965,701.38
  4. Step 4: Simplify right side
    12,194,364.58x = 117,201,389,552,825.23
  5. Step 5: Solve for x
    x = 117,201,389,552,825.23/12,194,364.58
  6. Step 6: Final answer
    x = 9,611,110.84

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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.