Home / 3,666,601,907.20-5,499,902,860.80-1,337,614,868.80

Finding the Fourth Proportional to 3,666,601,907.20, 5,499,902,860.80 and 1,337,614,868.80

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Solution

The fourth proportional to 3,666,601,907.20, 5,499,902,860.80 and 1,337,614,868.80 is: 2,006,422,303.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,601,907.20 : 5,499,902,860.80 = 1,337,614,868.80 : x
  2. Step 2: Convert to fraction form
    3,666,601,907.20/5,499,902,860.80 = 1,337,614,868.80/x
  3. Step 3: Cross multiply
    3,666,601,907.20x = 5,499,902,860.80 × 1,337,614,868.80
  4. Step 4: Simplify right side
    3,666,601,907.20x = 7,356,751,843,561,736,192
  5. Step 5: Solve for x
    x = 7,356,751,843,561,736,192/3,666,601,907.20
  6. Step 6: Final answer
    x = 2,006,422,303.20

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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.