Home / 50,388,000.60-75,582,000.90-40,310,304.60

Finding the Fourth Proportional to 50,388,000.60, 75,582,000.90 and 40,310,304.60

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Solution

The fourth proportional to 50,388,000.60, 75,582,000.90 and 40,310,304.60 is: 60,465,456.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,388,000.60 : 75,582,000.90 = 40,310,304.60 : x
  2. Step 2: Convert to fraction form
    50,388,000.60/75,582,000.90 = 40,310,304.60/x
  3. Step 3: Cross multiply
    50,388,000.60x = 75,582,000.90 × 40,310,304.60
  4. Step 4: Simplify right side
    50,388,000.60x = 3,046,733,478,556,474.50
  5. Step 5: Solve for x
    x = 3,046,733,478,556,474.50/50,388,000.60
  6. Step 6: Final answer
    x = 60,465,456.90

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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.