Home / 3,103,392,214.80-4,657,355,803.80-2,185,062,166.80

Finding the Fourth Proportional to 3,103,392,214.80, 4,657,355,803.80 and 2,185,062,166.80

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Solution

The fourth proportional to 3,103,392,214.80, 4,657,355,803.80 and 2,185,062,166.80 is: 3,279,189,757.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,392,214.80 : 4,657,355,803.80 = 2,185,062,166.80 : x
  2. Step 2: Convert to fraction form
    3,103,392,214.80/4,657,355,803.80 = 2,185,062,166.80/x
  3. Step 3: Cross multiply
    3,103,392,214.80x = 4,657,355,803.80 × 2,185,062,166.80
  4. Step 4: Simplify right side
    3,103,392,214.80x = 10,176,611,964,209,784,832
  5. Step 5: Solve for x
    x = 10,176,611,964,209,784,832/3,103,392,214.80
  6. Step 6: Final answer
    x = 3,279,189,757.48

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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.