Home / 738,091,432.20-1,107,137,148.30-594,764,200.20

Finding the Fourth Proportional to 738,091,432.20, 1,107,137,148.30 and 594,764,200.20

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Solution

The fourth proportional to 738,091,432.20, 1,107,137,148.30 and 594,764,200.20 is: 892,146,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,091,432.20 : 1,107,137,148.30 = 594,764,200.20 : x
  2. Step 2: Convert to fraction form
    738,091,432.20/1,107,137,148.30 = 594,764,200.20/x
  3. Step 3: Cross multiply
    738,091,432.20x = 1,107,137,148.30 × 594,764,200.20
  4. Step 4: Simplify right side
    738,091,432.20x = 658,485,540,520,358,272
  5. Step 5: Solve for x
    x = 658,485,540,520,358,272/738,091,432.20
  6. Step 6: Final answer
    x = 892,146,300.30

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Double scale
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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.