Home / 6,551,209,497.90-9,826,814,246.85-4,347,217,382.70

Finding the Fourth Proportional to 6,551,209,497.90, 9,826,814,246.85 and 4,347,217,382.70

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Solution

The fourth proportional to 6,551,209,497.90, 9,826,814,246.85 and 4,347,217,382.70 is: 6,520,826,074.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,209,497.90 : 9,826,814,246.85 = 4,347,217,382.70 : x
  2. Step 2: Convert to fraction form
    6,551,209,497.90/9,826,814,246.85 = 4,347,217,382.70/x
  3. Step 3: Cross multiply
    6,551,209,497.90x = 9,826,814,246.85 × 4,347,217,382.70
  4. Step 4: Simplify right side
    6,551,209,497.90x = 42,719,297,710,470,332,416
  5. Step 5: Solve for x
    x = 42,719,297,710,470,332,416/6,551,209,497.90
  6. Step 6: Final answer
    x = 6,520,826,074.05

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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.