Home / 908,119,330,195.35-1,252,614,181,143.80-582,442,770,940.65

Finding the Fourth Proportional to 908,119,330,195.35, 1,252,614,181,143.80 and 582,442,770,940.65

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Solution

The fourth proportional to 908,119,330,195.35, 1,252,614,181,143.80 and 582,442,770,940.65 is: 803,392,296,944.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,119,330,195.35 : 1,252,614,181,143.80 = 582,442,770,940.65 : x
  2. Step 2: Convert to fraction form
    908,119,330,195.35/1,252,614,181,143.80 = 582,442,770,940.65/x
  3. Step 3: Cross multiply
    908,119,330,195.35x = 1,252,614,181,143.80 × 582,442,770,940.65
  4. Step 4: Simplify right side
    908,119,330,195.35x = 729,576,074,584,948,238,974,976
  5. Step 5: Solve for x
    x = 729,576,074,584,948,238,974,976/908,119,330,195.35
  6. Step 6: Final answer
    x = 803,392,296,944.07

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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.