Home / 1,576,203,231.40-2,364,304,847.10-996,507,388.60

Finding the Fourth Proportional to 1,576,203,231.40, 2,364,304,847.10 and 996,507,388.60

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Solution

The fourth proportional to 1,576,203,231.40, 2,364,304,847.10 and 996,507,388.60 is: 1,494,761,082.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,203,231.40 : 2,364,304,847.10 = 996,507,388.60 : x
  2. Step 2: Convert to fraction form
    1,576,203,231.40/2,364,304,847.10 = 996,507,388.60/x
  3. Step 3: Cross multiply
    1,576,203,231.40x = 2,364,304,847.10 × 996,507,388.60
  4. Step 4: Simplify right side
    1,576,203,231.40x = 2,356,047,249,037,943,296
  5. Step 5: Solve for x
    x = 2,356,047,249,037,943,296/1,576,203,231.40
  6. Step 6: Final answer
    x = 1,494,761,082.90

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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.