Home / 5,027,666,189.05-6,939,023,627.87-2,914,444,021.69

Finding the Fourth Proportional to 5,027,666,189.05, 6,939,023,627.87 and 2,914,444,021.69

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Solution

The fourth proportional to 5,027,666,189.05, 6,939,023,627.87 and 2,914,444,021.69 is: 4,022,422,167.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027,666,189.05 : 6,939,023,627.87 = 2,914,444,021.69 : x
  2. Step 2: Convert to fraction form
    5,027,666,189.05/6,939,023,627.87 = 2,914,444,021.69/x
  3. Step 3: Cross multiply
    5,027,666,189.05x = 6,939,023,627.87 × 2,914,444,021.69
  4. Step 4: Simplify right side
    5,027,666,189.05x = 20,223,395,928,611,377,152
  5. Step 5: Solve for x
    x = 20,223,395,928,611,377,152/5,027,666,189.05
  6. Step 6: Final answer
    x = 4,022,422,167.30

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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.