Home / 4,962,860,465.40-7,444,290,698.10-4,420,471,780.80

Finding the Fourth Proportional to 4,962,860,465.40, 7,444,290,698.10 and 4,420,471,780.80

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Solution

The fourth proportional to 4,962,860,465.40, 7,444,290,698.10 and 4,420,471,780.80 is: 6,630,707,671.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,860,465.40 : 7,444,290,698.10 = 4,420,471,780.80 : x
  2. Step 2: Convert to fraction form
    4,962,860,465.40/7,444,290,698.10 = 4,420,471,780.80/x
  3. Step 3: Cross multiply
    4,962,860,465.40x = 7,444,290,698.10 × 4,420,471,780.80
  4. Step 4: Simplify right side
    4,962,860,465.40x = 32,907,276,959,022,985,216
  5. Step 5: Solve for x
    x = 32,907,276,959,022,985,216/4,962,860,465.40
  6. Step 6: Final answer
    x = 6,630,707,671.20

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Double scale
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Similar ratio
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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.