Home / 56,501,127,489.90-84,722,263,084.38-26,647,442,891.94

Finding the Fourth Proportional to 56,501,127,489.90, 84,722,263,084.38 and 26,647,442,891.94

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Solution

The fourth proportional to 56,501,127,489.90, 84,722,263,084.38 and 26,647,442,891.94 is: 39,957,285,235.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,501,127,489.90 : 84,722,263,084.38 = 26,647,442,891.94 : x
  2. Step 2: Convert to fraction form
    56,501,127,489.90/84,722,263,084.38 = 26,647,442,891.94/x
  3. Step 3: Cross multiply
    56,501,127,489.90x = 84,722,263,084.38 × 26,647,442,891.94
  4. Step 4: Simplify right side
    56,501,127,489.90x = 2,257,631,667,216,932,405,248
  5. Step 5: Solve for x
    x = 2,257,631,667,216,932,405,248/56,501,127,489.90
  6. Step 6: Final answer
    x = 39,957,285,235.07

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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.