Home / 226,347,632,732.73-312,360,704,272.02-123,466,994,424.60

Finding the Fourth Proportional to 226,347,632,732.73, 312,360,704,272.02 and 123,466,994,424.60

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Solution

The fourth proportional to 226,347,632,732.73, 312,360,704,272.02 and 123,466,994,424.60 is: 170,384,982,017.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,347,632,732.73 : 312,360,704,272.02 = 123,466,994,424.60 : x
  2. Step 2: Convert to fraction form
    226,347,632,732.73/312,360,704,272.02 = 123,466,994,424.60/x
  3. Step 3: Cross multiply
    226,347,632,732.73x = 312,360,704,272.02 × 123,466,994,424.60
  4. Step 4: Simplify right side
    226,347,632,732.73x = 38,566,237,332,817,626,267,648
  5. Step 5: Solve for x
    x = 38,566,237,332,817,626,267,648/226,347,632,732.73
  6. Step 6: Final answer
    x = 170,384,982,017.27

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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.