Home / 4,152,176,993.44-5,729,387,854.50-2,521,851,435.64

Finding the Fourth Proportional to 4,152,176,993.44, 5,729,387,854.50 and 2,521,851,435.64

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Solution

The fourth proportional to 4,152,176,993.44, 5,729,387,854.50 and 2,521,851,435.64 is: 3,479,780,608.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,176,993.44 : 5,729,387,854.50 = 2,521,851,435.64 : x
  2. Step 2: Convert to fraction form
    4,152,176,993.44/5,729,387,854.50 = 2,521,851,435.64/x
  3. Step 3: Cross multiply
    4,152,176,993.44x = 5,729,387,854.50 × 2,521,851,435.64
  4. Step 4: Simplify right side
    4,152,176,993.44x = 14,448,664,986,209,204,224
  5. Step 5: Solve for x
    x = 14,448,664,986,209,204,224/4,152,176,993.44
  6. Step 6: Final answer
    x = 3,479,780,608.83

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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.