Home / 2,576,621,103.60-3,866,065,396.20-1,195,724,809.20

Finding the Fourth Proportional to 2,576,621,103.60, 3,866,065,396.20 and 1,195,724,809.20

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Solution

The fourth proportional to 2,576,621,103.60, 3,866,065,396.20 and 1,195,724,809.20 is: 1,794,113,345.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,621,103.60 : 3,866,065,396.20 = 1,195,724,809.20 : x
  2. Step 2: Convert to fraction form
    2,576,621,103.60/3,866,065,396.20 = 1,195,724,809.20/x
  3. Step 3: Cross multiply
    2,576,621,103.60x = 3,866,065,396.20 × 1,195,724,809.20
  4. Step 4: Simplify right side
    2,576,621,103.60x = 4,622,750,308,225,967,104
  5. Step 5: Solve for x
    x = 4,622,750,308,225,967,104/2,576,621,103.60
  6. Step 6: Final answer
    x = 1,794,113,345.48

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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.