Home / 34,908,633,078.26-52,362,950,309.34-8,379,149,638.56

Finding the Fourth Proportional to 34,908,633,078.26, 52,362,950,309.34 and 8,379,149,638.56

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Solution

The fourth proportional to 34,908,633,078.26, 52,362,950,309.34 and 8,379,149,638.56 is: 12,568,724,623.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,908,633,078.26 : 52,362,950,309.34 = 8,379,149,638.56 : x
  2. Step 2: Convert to fraction form
    34,908,633,078.26/52,362,950,309.34 = 8,379,149,638.56/x
  3. Step 3: Cross multiply
    34,908,633,078.26x = 52,362,950,309.34 × 8,379,149,638.56
  4. Step 4: Simplify right side
    34,908,633,078.26x = 438,756,996,158,441,521,152
  5. Step 5: Solve for x
    x = 438,756,996,158,441,521,152/34,908,633,078.26
  6. Step 6: Final answer
    x = 12,568,724,623.93

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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.