Home / 882,067,200.60-1,323,100,800.90-744,317,693.40

Finding the Fourth Proportional to 882,067,200.60, 1,323,100,800.90 and 744,317,693.40

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Solution

The fourth proportional to 882,067,200.60, 1,323,100,800.90 and 744,317,693.40 is: 1,116,476,540.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,067,200.60 : 1,323,100,800.90 = 744,317,693.40 : x
  2. Step 2: Convert to fraction form
    882,067,200.60/1,323,100,800.90 = 744,317,693.40/x
  3. Step 3: Cross multiply
    882,067,200.60x = 1,323,100,800.90 × 744,317,693.40
  4. Step 4: Simplify right side
    882,067,200.60x = 984,807,336,261,580,672
  5. Step 5: Solve for x
    x = 984,807,336,261,580,672/882,067,200.60
  6. Step 6: Final answer
    x = 1,116,476,540.10

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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.