Home / 797,256,206,712.56-1,195,887,412,678.30-192,880,442,386.56

Finding the Fourth Proportional to 797,256,206,712.56, 1,195,887,412,678.30 and 192,880,442,386.56

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Solution

The fourth proportional to 797,256,206,712.56, 1,195,887,412,678.30 and 192,880,442,386.56 is: 289,321,414,195.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,256,206,712.56 : 1,195,887,412,678.30 = 192,880,442,386.56 : x
  2. Step 2: Convert to fraction form
    797,256,206,712.56/1,195,887,412,678.30 = 192,880,442,386.56/x
  3. Step 3: Cross multiply
    797,256,206,712.56x = 1,195,887,412,678.30 × 192,880,442,386.56
  4. Step 4: Simplify right side
    797,256,206,712.56x = 230,663,293,201,909,148,549,120
  5. Step 5: Solve for x
    x = 230,663,293,201,909,148,549,120/797,256,206,712.56
  6. Step 6: Final answer
    x = 289,321,414,195.11

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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.