Home / 5,668,717,477.70-8,503,076,216.55-4,291,222,405.70

Finding the Fourth Proportional to 5,668,717,477.70, 8,503,076,216.55 and 4,291,222,405.70

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Solution

The fourth proportional to 5,668,717,477.70, 8,503,076,216.55 and 4,291,222,405.70 is: 6,436,833,608.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,717,477.70 : 8,503,076,216.55 = 4,291,222,405.70 : x
  2. Step 2: Convert to fraction form
    5,668,717,477.70/8,503,076,216.55 = 4,291,222,405.70/x
  3. Step 3: Cross multiply
    5,668,717,477.70x = 8,503,076,216.55 × 4,291,222,405.70
  4. Step 4: Simplify right side
    5,668,717,477.70x = 36,488,591,177,834,143,744
  5. Step 5: Solve for x
    x = 36,488,591,177,834,143,744/5,668,717,477.70
  6. Step 6: Final answer
    x = 6,436,833,608.55

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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.