Home / 2,662,303,580.40-3,985,802,620.20-1,629,182,276.40

Finding the Fourth Proportional to 2,662,303,580.40, 3,985,802,620.20 and 1,629,182,276.40

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Solution

The fourth proportional to 2,662,303,580.40, 3,985,802,620.20 and 1,629,182,276.40 is: 2,439,090,355.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,662,303,580.40 : 3,985,802,620.20 = 1,629,182,276.40 : x
  2. Step 2: Convert to fraction form
    2,662,303,580.40/3,985,802,620.20 = 1,629,182,276.40/x
  3. Step 3: Cross multiply
    2,662,303,580.40x = 3,985,802,620.20 × 1,629,182,276.40
  4. Step 4: Simplify right side
    2,662,303,580.40x = 6,493,598,986,058,520,576
  5. Step 5: Solve for x
    x = 6,493,598,986,058,520,576/2,662,303,580.40
  6. Step 6: Final answer
    x = 2,439,090,355.38

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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.