Home / 6,288,192,923.60-9,432,289,385.40-4,837,004,699.60

Finding the Fourth Proportional to 6,288,192,923.60, 9,432,289,385.40 and 4,837,004,699.60

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Solution

The fourth proportional to 6,288,192,923.60, 9,432,289,385.40 and 4,837,004,699.60 is: 7,255,507,049.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,192,923.60 : 9,432,289,385.40 = 4,837,004,699.60 : x
  2. Step 2: Convert to fraction form
    6,288,192,923.60/9,432,289,385.40 = 4,837,004,699.60/x
  3. Step 3: Cross multiply
    6,288,192,923.60x = 9,432,289,385.40 × 4,837,004,699.60
  4. Step 4: Simplify right side
    6,288,192,923.60x = 45,624,028,085,166,997,504
  5. Step 5: Solve for x
    x = 45,624,028,085,166,997,504/6,288,192,923.60
  6. Step 6: Final answer
    x = 7,255,507,049.40

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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.