Home / 14,036,650.12-21,056,985.60-4,322,086.84

Finding the Fourth Proportional to 14,036,650.12, 21,056,985.60 and 4,322,086.84

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Solution

The fourth proportional to 14,036,650.12, 21,056,985.60 and 4,322,086.84 is: 6,483,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,650.12 : 21,056,985.60 = 4,322,086.84 : x
  2. Step 2: Convert to fraction form
    14,036,650.12/21,056,985.60 = 4,322,086.84/x
  3. Step 3: Cross multiply
    14,036,650.12x = 21,056,985.60 × 4,322,086.84
  4. Step 4: Simplify right side
    14,036,650.12x = 91,010,120,351,829.50
  5. Step 5: Solve for x
    x = 91,010,120,351,829.50/14,036,650.12
  6. Step 6: Final answer
    x = 6,483,749.30

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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.