Home / 226,347,632,721.54-312,360,704,256.58-123,466,994,413.43

Finding the Fourth Proportional to 226,347,632,721.54, 312,360,704,256.58 and 123,466,994,413.43

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Solution

The fourth proportional to 226,347,632,721.54, 312,360,704,256.58 and 123,466,994,413.43 is: 170,384,982,001.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,347,632,721.54 : 312,360,704,256.58 = 123,466,994,413.43 : x
  2. Step 2: Convert to fraction form
    226,347,632,721.54/312,360,704,256.58 = 123,466,994,413.43/x
  3. Step 3: Cross multiply
    226,347,632,721.54x = 312,360,704,256.58 × 123,466,994,413.43
  4. Step 4: Simplify right side
    226,347,632,721.54x = 38,566,237,327,422,224,596,992
  5. Step 5: Solve for x
    x = 38,566,237,327,422,224,596,992/226,347,632,721.54
  6. Step 6: Final answer
    x = 170,384,982,001.86

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1.5x scale

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.