Home / 295,294,000.20-442,941,000.30-226,419,246.60

Finding the Fourth Proportional to 295,294,000.20, 442,941,000.30 and 226,419,246.60

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Solution

The fourth proportional to 295,294,000.20, 442,941,000.30 and 226,419,246.60 is: 339,628,869.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,294,000.20 : 442,941,000.30 = 226,419,246.60 : x
  2. Step 2: Convert to fraction form
    295,294,000.20/442,941,000.30 = 226,419,246.60/x
  3. Step 3: Cross multiply
    295,294,000.20x = 442,941,000.30 × 226,419,246.60
  4. Step 4: Simplify right side
    295,294,000.20x = 100,290,367,576,176,368
  5. Step 5: Solve for x
    x = 100,290,367,576,176,368/295,294,000.20
  6. Step 6: Final answer
    x = 339,628,869.90

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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.