Home / 3,084,059,621.40-4,628,734,827.30-1,245,132,043.80

Finding the Fourth Proportional to 3,084,059,621.40, 4,628,734,827.30 and 1,245,132,043.80

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Solution

The fourth proportional to 3,084,059,621.40, 4,628,734,827.30 and 1,245,132,043.80 is: 1,868,766,095.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,059,621.40 : 4,628,734,827.30 = 1,245,132,043.80 : x
  2. Step 2: Convert to fraction form
    3,084,059,621.40/4,628,734,827.30 = 1,245,132,043.80/x
  3. Step 3: Cross multiply
    3,084,059,621.40x = 4,628,734,827.30 × 1,245,132,043.80
  4. Step 4: Simplify right side
    3,084,059,621.40x = 5,763,386,055,724,289,024
  5. Step 5: Solve for x
    x = 5,763,386,055,724,289,024/3,084,059,621.40
  6. Step 6: Final answer
    x = 1,868,766,095.10

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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.