Home / 6,352,148,050.31-8,765,915,933.22-3,494,228,880.80

Finding the Fourth Proportional to 6,352,148,050.31, 8,765,915,933.22 and 3,494,228,880.80

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Solution

The fourth proportional to 6,352,148,050.31, 8,765,915,933.22 and 3,494,228,880.80 is: 4,822,009,244.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,148,050.31 : 8,765,915,933.22 = 3,494,228,880.80 : x
  2. Step 2: Convert to fraction form
    6,352,148,050.31/8,765,915,933.22 = 3,494,228,880.80/x
  3. Step 3: Cross multiply
    6,352,148,050.31x = 8,765,915,933.22 × 3,494,228,880.80
  4. Step 4: Simplify right side
    6,352,148,050.31x = 30,630,116,620,522,209,280
  5. Step 5: Solve for x
    x = 30,630,116,620,522,209,280/6,352,148,050.31
  6. Step 6: Final answer
    x = 4,822,009,244.42

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.