Home / 8,075,385,621.60-12,114,212,173.20-2,554,067,925.60

Finding the Fourth Proportional to 8,075,385,621.60, 12,114,212,173.20 and 2,554,067,925.60

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Solution

The fourth proportional to 8,075,385,621.60, 12,114,212,173.20 and 2,554,067,925.60 is: 3,831,460,465.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,385,621.60 : 12,114,212,173.20 = 2,554,067,925.60 : x
  2. Step 2: Convert to fraction form
    8,075,385,621.60/12,114,212,173.20 = 2,554,067,925.60/x
  3. Step 3: Cross multiply
    8,075,385,621.60x = 12,114,212,173.20 × 2,554,067,925.60
  4. Step 4: Simplify right side
    8,075,385,621.60x = 30,940,520,755,483,193,344
  5. Step 5: Solve for x
    x = 30,940,520,755,483,193,344/8,075,385,621.60
  6. Step 6: Final answer
    x = 3,831,460,465.83

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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.