Home / 12,166,932.72-16,790,382-7,583,250

Finding the Fourth Proportional to 12,166,932.72, 16,790,382 and 7,583,250

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Solution

The fourth proportional to 12,166,932.72, 16,790,382 and 7,583,250 is: 10,464,894.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,166,932.72 : 16,790,382 = 7,583,250 : x
  2. Step 2: Convert to fraction form
    12,166,932.72/16,790,382 = 7,583,250/x
  3. Step 3: Cross multiply
    12,166,932.72x = 16,790,382 × 7,583,250
  4. Step 4: Simplify right side
    12,166,932.72x = 127,325,664,301,500
  5. Step 5: Solve for x
    x = 127,325,664,301,500/12,166,932.72
  6. Step 6: Final answer
    x = 10,464,894.25

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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.