Home / 23,194,805.20-34,792,207.80-9,741,288.40

Finding the Fourth Proportional to 23,194,805.20, 34,792,207.80 and 9,741,288.40

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Solution

The fourth proportional to 23,194,805.20, 34,792,207.80 and 9,741,288.40 is: 14,611,932.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194,805.20 : 34,792,207.80 = 9,741,288.40 : x
  2. Step 2: Convert to fraction form
    23,194,805.20/34,792,207.80 = 9,741,288.40/x
  3. Step 3: Cross multiply
    23,194,805.20x = 34,792,207.80 × 9,741,288.40
  4. Step 4: Simplify right side
    23,194,805.20x = 338,920,930,252,529.50
  5. Step 5: Solve for x
    x = 338,920,930,252,529.50/23,194,805.20
  6. Step 6: Final answer
    x = 14,611,932.60

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1.5x scale

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.