Home / 3,629,944,537.60-5,444,916,806.40-3,549,322,969.60

Finding the Fourth Proportional to 3,629,944,537.60, 5,444,916,806.40 and 3,549,322,969.60

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Solution

The fourth proportional to 3,629,944,537.60, 5,444,916,806.40 and 3,549,322,969.60 is: 5,323,984,454.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,944,537.60 : 5,444,916,806.40 = 3,549,322,969.60 : x
  2. Step 2: Convert to fraction form
    3,629,944,537.60/5,444,916,806.40 = 3,549,322,969.60/x
  3. Step 3: Cross multiply
    3,629,944,537.60x = 5,444,916,806.40 × 3,549,322,969.60
  4. Step 4: Simplify right side
    3,629,944,537.60x = 19,325,768,288,516,595,712
  5. Step 5: Solve for x
    x = 19,325,768,288,516,595,712/3,629,944,537.60
  6. Step 6: Final answer
    x = 5,323,984,454.40

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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.