Home / 11,008,973.20-16,507,554.90-4,611,998.20

Finding the Fourth Proportional to 11,008,973.20, 16,507,554.90 and 4,611,998.20

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Solution

The fourth proportional to 11,008,973.20, 16,507,554.90 and 4,611,998.20 is: 6,915,523.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,973.20 : 16,507,554.90 = 4,611,998.20 : x
  2. Step 2: Convert to fraction form
    11,008,973.20/16,507,554.90 = 4,611,998.20/x
  3. Step 3: Cross multiply
    11,008,973.20x = 16,507,554.90 × 4,611,998.20
  4. Step 4: Simplify right side
    11,008,973.20x = 76,132,813,485,201.19
  5. Step 5: Solve for x
    x = 76,132,813,485,201.19/11,008,973.20
  6. Step 6: Final answer
    x = 6,915,523.56

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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.