Home / 23,660,143.80-35,490,215.70-9,283,680.60

Finding the Fourth Proportional to 23,660,143.80, 35,490,215.70 and 9,283,680.60

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Solution

The fourth proportional to 23,660,143.80, 35,490,215.70 and 9,283,680.60 is: 13,925,520.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,660,143.80 : 35,490,215.70 = 9,283,680.60 : x
  2. Step 2: Convert to fraction form
    23,660,143.80/35,490,215.70 = 9,283,680.60/x
  3. Step 3: Cross multiply
    23,660,143.80x = 35,490,215.70 × 9,283,680.60
  4. Step 4: Simplify right side
    23,660,143.80x = 329,479,826,983,905.44
  5. Step 5: Solve for x
    x = 329,479,826,983,905.44/23,660,143.80
  6. Step 6: Final answer
    x = 13,925,520.90

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Similar ratio
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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.