Home / 9,381,320,176.73-14,074,362,143.80-4,342,809,101.09

Finding the Fourth Proportional to 9,381,320,176.73, 14,074,362,143.80 and 4,342,809,101.09

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Solution

The fourth proportional to 9,381,320,176.73, 14,074,362,143.80 and 4,342,809,101.09 is: 6,515,316,273.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381,320,176.73 : 14,074,362,143.80 = 4,342,809,101.09 : x
  2. Step 2: Convert to fraction form
    9,381,320,176.73/14,074,362,143.80 = 4,342,809,101.09/x
  3. Step 3: Cross multiply
    9,381,320,176.73x = 14,074,362,143.80 × 4,342,809,101.09
  4. Step 4: Simplify right side
    9,381,320,176.73x = 61,122,268,010,131,202,048
  5. Step 5: Solve for x
    x = 61,122,268,010,131,202,048/9,381,320,176.73
  6. Step 6: Final answer
    x = 6,515,316,273.05

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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.