Home / 2,592,183,646.88-3,576,828,619.42-1,574,379,427.28

Finding the Fourth Proportional to 2,592,183,646.88, 3,576,828,619.42 and 1,574,379,427.28

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Solution

The fourth proportional to 2,592,183,646.88, 3,576,828,619.42 and 1,574,379,427.28 is: 2,172,409,890.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,183,646.88 : 3,576,828,619.42 = 1,574,379,427.28 : x
  2. Step 2: Convert to fraction form
    2,592,183,646.88/3,576,828,619.42 = 1,574,379,427.28/x
  3. Step 3: Cross multiply
    2,592,183,646.88x = 3,576,828,619.42 × 1,574,379,427.28
  4. Step 4: Simplify right side
    2,592,183,646.88x = 5,631,285,393,321,172,992
  5. Step 5: Solve for x
    x = 5,631,285,393,321,172,992/2,592,183,646.88
  6. Step 6: Final answer
    x = 2,172,409,890.83

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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.