Home / 6,310,004,505.40-8,708,012,636.34-3,452,080,419.46

Finding the Fourth Proportional to 6,310,004,505.40, 8,708,012,636.34 and 3,452,080,419.46

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Solution

The fourth proportional to 6,310,004,505.40, 8,708,012,636.34 and 3,452,080,419.46 is: 4,763,983,906.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,004,505.40 : 8,708,012,636.34 = 3,452,080,419.46 : x
  2. Step 2: Convert to fraction form
    6,310,004,505.40/8,708,012,636.34 = 3,452,080,419.46/x
  3. Step 3: Cross multiply
    6,310,004,505.40x = 8,708,012,636.34 × 3,452,080,419.46
  4. Step 4: Simplify right side
    6,310,004,505.40x = 30,060,759,914,319,568,896
  5. Step 5: Solve for x
    x = 30,060,759,914,319,568,896/6,310,004,505.40
  6. Step 6: Final answer
    x = 4,763,983,906.60

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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.