Home / 2,589,408,049.60-3,884,112,074.40-2,352,172,787.20

Finding the Fourth Proportional to 2,589,408,049.60, 3,884,112,074.40 and 2,352,172,787.20

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Solution

The fourth proportional to 2,589,408,049.60, 3,884,112,074.40 and 2,352,172,787.20 is: 3,528,259,180.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,408,049.60 : 3,884,112,074.40 = 2,352,172,787.20 : x
  2. Step 2: Convert to fraction form
    2,589,408,049.60/3,884,112,074.40 = 2,352,172,787.20/x
  3. Step 3: Cross multiply
    2,589,408,049.60x = 3,884,112,074.40 × 2,352,172,787.20
  4. Step 4: Simplify right side
    2,589,408,049.60x = 9,136,102,723,838,621,696
  5. Step 5: Solve for x
    x = 9,136,102,723,838,621,696/2,589,408,049.60
  6. Step 6: Final answer
    x = 3,528,259,180.80

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1.5x scale

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.