Home / 9,924,808.40-14,889,286.20-3,193,902.80

Finding the Fourth Proportional to 9,924,808.40, 14,889,286.20 and 3,193,902.80

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Solution

The fourth proportional to 9,924,808.40, 14,889,286.20 and 3,193,902.80 is: 4,791,521.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924,808.40 : 14,889,286.20 = 3,193,902.80 : x
  2. Step 2: Convert to fraction form
    9,924,808.40/14,889,286.20 = 3,193,902.80/x
  3. Step 3: Cross multiply
    9,924,808.40x = 14,889,286.20 × 3,193,902.80
  4. Step 4: Simplify right side
    9,924,808.40x = 47,554,932,884,181.35
  5. Step 5: Solve for x
    x = 47,554,932,884,181.35/9,924,808.40
  6. Step 6: Final answer
    x = 4,791,521.51

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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.