Home / 1,984,275,054.06-2,738,277,843.21-1,092,182,707.50

Finding the Fourth Proportional to 1,984,275,054.06, 2,738,277,843.21 and 1,092,182,707.50

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Solution

The fourth proportional to 1,984,275,054.06, 2,738,277,843.21 and 1,092,182,707.50 is: 1,507,200,174.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,984,275,054.06 : 2,738,277,843.21 = 1,092,182,707.50 : x
  2. Step 2: Convert to fraction form
    1,984,275,054.06/2,738,277,843.21 = 1,092,182,707.50/x
  3. Step 3: Cross multiply
    1,984,275,054.06x = 2,738,277,843.21 × 1,092,182,707.50
  4. Step 4: Simplify right side
    1,984,275,054.06x = 2,990,699,708,684,358,144
  5. Step 5: Solve for x
    x = 2,990,699,708,684,358,144/1,984,275,054.06
  6. Step 6: Final answer
    x = 1,507,200,174.98

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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.