Home / 23,308,771.20-32,164,599.60-12,994,879.20

Finding the Fourth Proportional to 23,308,771.20, 32,164,599.60 and 12,994,879.20

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Solution

The fourth proportional to 23,308,771.20, 32,164,599.60 and 12,994,879.20 is: 17,932,094.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,308,771.20 : 32,164,599.60 = 12,994,879.20 : x
  2. Step 2: Convert to fraction form
    23,308,771.20/32,164,599.60 = 12,994,879.20/x
  3. Step 3: Cross multiply
    23,308,771.20x = 32,164,599.60 × 12,994,879.20
  4. Step 4: Simplify right side
    23,308,771.20x = 417,975,086,318,368.31
  5. Step 5: Solve for x
    x = 417,975,086,318,368.31/23,308,771.20
  6. Step 6: Final answer
    x = 17,932,094.43

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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.