Home / 46,391,995,849.67-69,559,514,662.94-18,028,809,801.62

Finding the Fourth Proportional to 46,391,995,849.67, 69,559,514,662.94 and 18,028,809,801.62

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Solution

The fourth proportional to 46,391,995,849.67, 69,559,514,662.94 and 18,028,809,801.62 is: 27,032,147,179.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,391,995,849.67 : 69,559,514,662.94 = 18,028,809,801.62 : x
  2. Step 2: Convert to fraction form
    46,391,995,849.67/69,559,514,662.94 = 18,028,809,801.62/x
  3. Step 3: Cross multiply
    46,391,995,849.67x = 69,559,514,662.94 × 18,028,809,801.62
  4. Step 4: Simplify right side
    46,391,995,849.67x = 1,254,075,259,751,052,607,488
  5. Step 5: Solve for x
    x = 1,254,075,259,751,052,607,488/46,391,995,849.67
  6. Step 6: Final answer
    x = 27,032,147,179.33

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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.