Home / 8,039,437,381.24-11,094,362,359.95-4,422,383,432.33

Finding the Fourth Proportional to 8,039,437,381.24, 11,094,362,359.95 and 4,422,383,432.33

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Solution

The fourth proportional to 8,039,437,381.24, 11,094,362,359.95 and 4,422,383,432.33 is: 6,102,855,456.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,039,437,381.24 : 11,094,362,359.95 = 4,422,383,432.33 : x
  2. Step 2: Convert to fraction form
    8,039,437,381.24/11,094,362,359.95 = 4,422,383,432.33/x
  3. Step 3: Cross multiply
    8,039,437,381.24x = 11,094,362,359.95 × 4,422,383,432.33
  4. Step 4: Simplify right side
    8,039,437,381.24x = 49,063,524,292,870,660,096
  5. Step 5: Solve for x
    x = 49,063,524,292,870,660,096/8,039,437,381.24
  6. Step 6: Final answer
    x = 6,102,855,456.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.