Home / 3,189,014,468.40-4,783,521,702.60-2,984,941,124.40

Finding the Fourth Proportional to 3,189,014,468.40, 4,783,521,702.60 and 2,984,941,124.40

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Solution

The fourth proportional to 3,189,014,468.40, 4,783,521,702.60 and 2,984,941,124.40 is: 4,477,411,686.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,014,468.40 : 4,783,521,702.60 = 2,984,941,124.40 : x
  2. Step 2: Convert to fraction form
    3,189,014,468.40/4,783,521,702.60 = 2,984,941,124.40/x
  3. Step 3: Cross multiply
    3,189,014,468.40x = 4,783,521,702.60 × 2,984,941,124.40
  4. Step 4: Simplify right side
    3,189,014,468.40x = 14,278,530,649,550,647,296
  5. Step 5: Solve for x
    x = 14,278,530,649,550,647,296/3,189,014,468.40
  6. Step 6: Final answer
    x = 4,477,411,686.60

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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.