Home / 9,904,672.20-14,857,008.30-7,034,890.80

Finding the Fourth Proportional to 9,904,672.20, 14,857,008.30 and 7,034,890.80

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Solution

The fourth proportional to 9,904,672.20, 14,857,008.30 and 7,034,890.80 is: 10,552,336.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904,672.20 : 14,857,008.30 = 7,034,890.80 : x
  2. Step 2: Convert to fraction form
    9,904,672.20/14,857,008.30 = 7,034,890.80/x
  3. Step 3: Cross multiply
    9,904,672.20x = 14,857,008.30 × 7,034,890.80
  4. Step 4: Simplify right side
    9,904,672.20x = 104,517,431,005,193.64
  5. Step 5: Solve for x
    x = 104,517,431,005,193.64/9,904,672.20
  6. Step 6: Final answer
    x = 10,552,336.20

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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.