Home / 2,197,686,048,209.90-3,296,529,072,314.80-2,197,686,048,209.90

Finding the Fourth Proportional to 2,197,686,048,209.90, 3,296,529,072,314.80 and 2,197,686,048,209.90

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Solution

The fourth proportional to 2,197,686,048,209.90, 3,296,529,072,314.80 and 2,197,686,048,209.90 is: 3,296,529,072,314.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,686,048,209.90 : 3,296,529,072,314.80 = 2,197,686,048,209.90 : x
  2. Step 2: Convert to fraction form
    2,197,686,048,209.90/3,296,529,072,314.80 = 2,197,686,048,209.90/x
  3. Step 3: Cross multiply
    2,197,686,048,209.90x = 3,296,529,072,314.80 × 2,197,686,048,209.90
  4. Step 4: Simplify right side
    2,197,686,048,209.90x = 7,244,735,949,744,559,366,340,608
  5. Step 5: Solve for x
    x = 7,244,735,949,744,559,366,340,608/2,197,686,048,209.90
  6. Step 6: Final answer
    x = 3,296,529,072,314.80

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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.