Home / 23,298,128,982.40-34,947,193,473.60-8,586,708,361.60

Finding the Fourth Proportional to 23,298,128,982.40, 34,947,193,473.60 and 8,586,708,361.60

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Solution

The fourth proportional to 23,298,128,982.40, 34,947,193,473.60 and 8,586,708,361.60 is: 12,880,062,542.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,298,128,982.40 : 34,947,193,473.60 = 8,586,708,361.60 : x
  2. Step 2: Convert to fraction form
    23,298,128,982.40/34,947,193,473.60 = 8,586,708,361.60/x
  3. Step 3: Cross multiply
    23,298,128,982.40x = 34,947,193,473.60 × 8,586,708,361.60
  4. Step 4: Simplify right side
    23,298,128,982.40x = 300,081,358,414,214,070,272
  5. Step 5: Solve for x
    x = 300,081,358,414,214,070,272/23,298,128,982.40
  6. Step 6: Final answer
    x = 12,880,062,542.40

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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.