Home / 3,542,949,884.40-5,314,424,826.60-2,558,295,999.60

Finding the Fourth Proportional to 3,542,949,884.40, 5,314,424,826.60 and 2,558,295,999.60

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Solution

The fourth proportional to 3,542,949,884.40, 5,314,424,826.60 and 2,558,295,999.60 is: 3,837,443,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,949,884.40 : 5,314,424,826.60 = 2,558,295,999.60 : x
  2. Step 2: Convert to fraction form
    3,542,949,884.40/5,314,424,826.60 = 2,558,295,999.60/x
  3. Step 3: Cross multiply
    3,542,949,884.40x = 5,314,424,826.60 × 2,558,295,999.60
  4. Step 4: Simplify right side
    3,542,949,884.40x = 13,595,871,774,065,704,960
  5. Step 5: Solve for x
    x = 13,595,871,774,065,704,960/3,542,949,884.40
  6. Step 6: Final answer
    x = 3,837,443,999.40

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Similar ratio
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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.