Home / 2,621,099,637.43-3,617,093,539.59-1,431,668,249.31

Finding the Fourth Proportional to 2,621,099,637.43, 3,617,093,539.59 and 1,431,668,249.31

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Solution

The fourth proportional to 2,621,099,637.43, 3,617,093,539.59 and 1,431,668,249.31 is: 1,975,689,096.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,099,637.43 : 3,617,093,539.59 = 1,431,668,249.31 : x
  2. Step 2: Convert to fraction form
    2,621,099,637.43/3,617,093,539.59 = 1,431,668,249.31/x
  3. Step 3: Cross multiply
    2,621,099,637.43x = 3,617,093,539.59 × 1,431,668,249.31
  4. Step 4: Simplify right side
    2,621,099,637.43x = 5,178,477,975,415,326,720
  5. Step 5: Solve for x
    x = 5,178,477,975,415,326,720/2,621,099,637.43
  6. Step 6: Final answer
    x = 1,975,689,096.85

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1.5x scale

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.