Home / 1,790,462,240,378.80-2,684,928,853,485.90-1,036,366,336,296.90

Finding the Fourth Proportional to 1,790,462,240,378.80, 2,684,928,853,485.90 and 1,036,366,336,296.90

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Solution

The fourth proportional to 1,790,462,240,378.80, 2,684,928,853,485.90 and 1,036,366,336,296.90 is: 1,554,106,987,766.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,462,240,378.80 : 2,684,928,853,485.90 = 1,036,366,336,296.90 : x
  2. Step 2: Convert to fraction form
    1,790,462,240,378.80/2,684,928,853,485.90 = 1,036,366,336,296.90/x
  3. Step 3: Cross multiply
    1,790,462,240,378.80x = 2,684,928,853,485.90 × 1,036,366,336,296.90
  4. Step 4: Simplify right side
    1,790,462,240,378.80x = 2,782,569,879,105,018,366,263,296
  5. Step 5: Solve for x
    x = 2,782,569,879,105,018,366,263,296/1,790,462,240,378.80
  6. Step 6: Final answer
    x = 1,554,106,987,766.65

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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.