Home / 6,205,514,204.40-9,308,271,306.60-3,879,078,082.80

Finding the Fourth Proportional to 6,205,514,204.40, 9,308,271,306.60 and 3,879,078,082.80

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Solution

The fourth proportional to 6,205,514,204.40, 9,308,271,306.60 and 3,879,078,082.80 is: 5,818,617,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,514,204.40 : 9,308,271,306.60 = 3,879,078,082.80 : x
  2. Step 2: Convert to fraction form
    6,205,514,204.40/9,308,271,306.60 = 3,879,078,082.80/x
  3. Step 3: Cross multiply
    6,205,514,204.40x = 9,308,271,306.60 × 3,879,078,082.80
  4. Step 4: Simplify right side
    6,205,514,204.40x = 36,107,511,214,188,183,552
  5. Step 5: Solve for x
    x = 36,107,511,214,188,183,552/6,205,514,204.40
  6. Step 6: Final answer
    x = 5,818,617,124.20

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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.