Home / 1,533,642,651.20-2,300,463,976.80-1,344,237,078.80

Finding the Fourth Proportional to 1,533,642,651.20, 2,300,463,976.80 and 1,344,237,078.80

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Solution

The fourth proportional to 1,533,642,651.20, 2,300,463,976.80 and 1,344,237,078.80 is: 2,016,355,618.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,642,651.20 : 2,300,463,976.80 = 1,344,237,078.80 : x
  2. Step 2: Convert to fraction form
    1,533,642,651.20/2,300,463,976.80 = 1,344,237,078.80/x
  3. Step 3: Cross multiply
    1,533,642,651.20x = 2,300,463,976.80 × 1,344,237,078.80
  4. Step 4: Simplify right side
    1,533,642,651.20x = 3,092,368,976,058,263,040
  5. Step 5: Solve for x
    x = 3,092,368,976,058,263,040/1,533,642,651.20
  6. Step 6: Final answer
    x = 2,016,355,618.20

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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.