Home / 1,984,275,055.56-2,738,277,845.28-1,092,182,709

Finding the Fourth Proportional to 1,984,275,055.56, 2,738,277,845.28 and 1,092,182,709

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Solution

The fourth proportional to 1,984,275,055.56, 2,738,277,845.28 and 1,092,182,709 is: 1,507,200,177.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,984,275,055.56 : 2,738,277,845.28 = 1,092,182,709 : x
  2. Step 2: Convert to fraction form
    1,984,275,055.56/2,738,277,845.28 = 1,092,182,709/x
  3. Step 3: Cross multiply
    1,984,275,055.56x = 2,738,277,845.28 × 1,092,182,709
  4. Step 4: Simplify right side
    1,984,275,055.56x = 2,990,699,715,052,593,664
  5. Step 5: Solve for x
    x = 2,990,699,715,052,593,664/1,984,275,055.56
  6. Step 6: Final answer
    x = 1,507,200,177.05

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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.