Home / 32,323,893,635.20-48,485,840,452.80-21,294,863,132.80

Finding the Fourth Proportional to 32,323,893,635.20, 48,485,840,452.80 and 21,294,863,132.80

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Solution

The fourth proportional to 32,323,893,635.20, 48,485,840,452.80 and 21,294,863,132.80 is: 31,942,294,699.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,323,893,635.20 : 48,485,840,452.80 = 21,294,863,132.80 : x
  2. Step 2: Convert to fraction form
    32,323,893,635.20/48,485,840,452.80 = 21,294,863,132.80/x
  3. Step 3: Cross multiply
    32,323,893,635.20x = 48,485,840,452.80 × 21,294,863,132.80
  4. Step 4: Simplify right side
    32,323,893,635.20x = 1,032,499,336,321,153,630,208
  5. Step 5: Solve for x
    x = 1,032,499,336,321,153,630,208/32,323,893,635.20
  6. Step 6: Final answer
    x = 31,942,294,699.20

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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.