Home / 2,378,021,919,905.80-3,567,032,879,858.80-2,378,021,919,905.80

Finding the Fourth Proportional to 2,378,021,919,905.80, 3,567,032,879,858.80 and 2,378,021,919,905.80

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Solution

The fourth proportional to 2,378,021,919,905.80, 3,567,032,879,858.80 and 2,378,021,919,905.80 is: 3,567,032,879,858.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,021,919,905.80 : 3,567,032,879,858.80 = 2,378,021,919,905.80 : x
  2. Step 2: Convert to fraction form
    2,378,021,919,905.80/3,567,032,879,858.80 = 2,378,021,919,905.80/x
  3. Step 3: Cross multiply
    2,378,021,919,905.80x = 3,567,032,879,858.80 × 2,378,021,919,905.80
  4. Step 4: Simplify right side
    2,378,021,919,905.80x = 8,482,482,377,328,937,521,905,664
  5. Step 5: Solve for x
    x = 8,482,482,377,328,937,521,905,664/2,378,021,919,905.80
  6. Step 6: Final answer
    x = 3,567,032,879,858.80

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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.