Home / 3,826,274,619.60-5,739,411,929.40-2,080,313,787.60

Finding the Fourth Proportional to 3,826,274,619.60, 5,739,411,929.40 and 2,080,313,787.60

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Solution

The fourth proportional to 3,826,274,619.60, 5,739,411,929.40 and 2,080,313,787.60 is: 3,120,470,681.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,274,619.60 : 5,739,411,929.40 = 2,080,313,787.60 : x
  2. Step 2: Convert to fraction form
    3,826,274,619.60/5,739,411,929.40 = 2,080,313,787.60/x
  3. Step 3: Cross multiply
    3,826,274,619.60x = 5,739,411,929.40 × 2,080,313,787.60
  4. Step 4: Simplify right side
    3,826,274,619.60x = 11,939,777,769,446,735,872
  5. Step 5: Solve for x
    x = 11,939,777,769,446,735,872/3,826,274,619.60
  6. Step 6: Final answer
    x = 3,120,470,681.40

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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.