Home / 45,937,570,610.40-68,906,355,915.60-38,590,930,226.40

Finding the Fourth Proportional to 45,937,570,610.40, 68,906,355,915.60 and 38,590,930,226.40

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Solution

The fourth proportional to 45,937,570,610.40, 68,906,355,915.60 and 38,590,930,226.40 is: 57,886,395,339.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,937,570,610.40 : 68,906,355,915.60 = 38,590,930,226.40 : x
  2. Step 2: Convert to fraction form
    45,937,570,610.40/68,906,355,915.60 = 38,590,930,226.40/x
  3. Step 3: Cross multiply
    45,937,570,610.40x = 68,906,355,915.60 × 38,590,930,226.40
  4. Step 4: Simplify right side
    45,937,570,610.40x = 2,659,160,373,294,404,730,880
  5. Step 5: Solve for x
    x = 2,659,160,373,294,404,730,880/45,937,570,610.40
  6. Step 6: Final answer
    x = 57,886,395,339.60

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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.