Home / 23,219,683.52-32,043,183.75-12,765,877.73

Finding the Fourth Proportional to 23,219,683.52, 32,043,183.75 and 12,765,877.73

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Solution

The fourth proportional to 23,219,683.52, 32,043,183.75 and 12,765,877.73 is: 17,616,922.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,219,683.52 : 32,043,183.75 = 12,765,877.73 : x
  2. Step 2: Convert to fraction form
    23,219,683.52/32,043,183.75 = 12,765,877.73/x
  3. Step 3: Cross multiply
    23,219,683.52x = 32,043,183.75 × 12,765,877.73
  4. Step 4: Simplify right side
    23,219,683.52x = 409,059,365,672,206.94
  5. Step 5: Solve for x
    x = 409,059,365,672,206.94/23,219,683.52
  6. Step 6: Final answer
    x = 17,616,922.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.