Home / 3,583,767,087.92-4,945,346,040.56-1,997,788,892.60

Finding the Fourth Proportional to 3,583,767,087.92, 4,945,346,040.56 and 1,997,788,892.60

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Solution

The fourth proportional to 3,583,767,087.92, 4,945,346,040.56 and 1,997,788,892.60 is: 2,756,807,891.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,767,087.92 : 4,945,346,040.56 = 1,997,788,892.60 : x
  2. Step 2: Convert to fraction form
    3,583,767,087.92/4,945,346,040.56 = 1,997,788,892.60/x
  3. Step 3: Cross multiply
    3,583,767,087.92x = 4,945,346,040.56 × 1,997,788,892.60
  4. Step 4: Simplify right side
    3,583,767,087.92x = 9,879,757,389,896,531,968
  5. Step 5: Solve for x
    x = 9,879,757,389,896,531,968/3,583,767,087.92
  6. Step 6: Final answer
    x = 2,756,807,891.67

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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.