Home / 14,444,878,683.60-21,667,318,025.40-12,929,634,104.40

Finding the Fourth Proportional to 14,444,878,683.60, 21,667,318,025.40 and 12,929,634,104.40

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Solution

The fourth proportional to 14,444,878,683.60, 21,667,318,025.40 and 12,929,634,104.40 is: 19,394,451,156.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,444,878,683.60 : 21,667,318,025.40 = 12,929,634,104.40 : x
  2. Step 2: Convert to fraction form
    14,444,878,683.60/21,667,318,025.40 = 12,929,634,104.40/x
  3. Step 3: Cross multiply
    14,444,878,683.60x = 21,667,318,025.40 × 12,929,634,104.40
  4. Step 4: Simplify right side
    14,444,878,683.60x = 280,150,494,092,092,702,720
  5. Step 5: Solve for x
    x = 280,150,494,092,092,702,720/14,444,878,683.60
  6. Step 6: Final answer
    x = 19,394,451,156.60

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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.