Home / 22,016,090.40-33,024,135.60-7,634,378.40

Finding the Fourth Proportional to 22,016,090.40, 33,024,135.60 and 7,634,378.40

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Solution

The fourth proportional to 22,016,090.40, 33,024,135.60 and 7,634,378.40 is: 11,451,567.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,090.40 : 33,024,135.60 = 7,634,378.40 : x
  2. Step 2: Convert to fraction form
    22,016,090.40/33,024,135.60 = 7,634,378.40/x
  3. Step 3: Cross multiply
    22,016,090.40x = 33,024,135.60 × 7,634,378.40
  4. Step 4: Simplify right side
    22,016,090.40x = 252,118,747,503,311.06
  5. Step 5: Solve for x
    x = 252,118,747,503,311.06/22,016,090.40
  6. Step 6: Final answer
    x = 11,451,567.60

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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.