Home / 3,258,303,611.40-4,887,455,417.10-1,188,092,910.60

Finding the Fourth Proportional to 3,258,303,611.40, 4,887,455,417.10 and 1,188,092,910.60

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Solution

The fourth proportional to 3,258,303,611.40, 4,887,455,417.10 and 1,188,092,910.60 is: 1,782,139,365.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,303,611.40 : 4,887,455,417.10 = 1,188,092,910.60 : x
  2. Step 2: Convert to fraction form
    3,258,303,611.40/4,887,455,417.10 = 1,188,092,910.60/x
  3. Step 3: Cross multiply
    3,258,303,611.40x = 4,887,455,417.10 × 1,188,092,910.60
  4. Step 4: Simplify right side
    3,258,303,611.40x = 5,806,751,131,930,076,160
  5. Step 5: Solve for x
    x = 5,806,751,131,930,076,160/3,258,303,611.40
  6. Step 6: Final answer
    x = 1,782,139,365.90

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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.