Home / 11,597,998,950.28-17,389,878,647.60-4,507,202,438.27

Finding the Fourth Proportional to 11,597,998,950.28, 17,389,878,647.60 and 4,507,202,438.27

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Solution

The fourth proportional to 11,597,998,950.28, 17,389,878,647.60 and 4,507,202,438.27 is: 6,758,036,776.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,998,950.28 : 17,389,878,647.60 = 4,507,202,438.27 : x
  2. Step 2: Convert to fraction form
    11,597,998,950.28/17,389,878,647.60 = 4,507,202,438.27/x
  3. Step 3: Cross multiply
    11,597,998,950.28x = 17,389,878,647.60 × 4,507,202,438.27
  4. Step 4: Simplify right side
    11,597,998,950.28x = 78,379,703,441,694,687,232
  5. Step 5: Solve for x
    x = 78,379,703,441,694,687,232/11,597,998,950.28
  6. Step 6: Final answer
    x = 6,758,036,776.67

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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.