Home / 5,388,914,777.60-8,083,372,166.40-1,895,292,502.40

Finding the Fourth Proportional to 5,388,914,777.60, 8,083,372,166.40 and 1,895,292,502.40

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Solution

The fourth proportional to 5,388,914,777.60, 8,083,372,166.40 and 1,895,292,502.40 is: 2,842,938,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,914,777.60 : 8,083,372,166.40 = 1,895,292,502.40 : x
  2. Step 2: Convert to fraction form
    5,388,914,777.60/8,083,372,166.40 = 1,895,292,502.40/x
  3. Step 3: Cross multiply
    5,388,914,777.60x = 8,083,372,166.40 × 1,895,292,502.40
  4. Step 4: Simplify right side
    5,388,914,777.60x = 15,320,354,661,086,765,056
  5. Step 5: Solve for x
    x = 15,320,354,661,086,765,056/5,388,914,777.60
  6. Step 6: Final answer
    x = 2,842,938,753.60

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1.5x scale

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.