Home / 1,824,517,388.44-2,518,106,612.70-1,436,298,180.76

Finding the Fourth Proportional to 1,824,517,388.44, 2,518,106,612.70 and 1,436,298,180.76

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Solution

The fourth proportional to 1,824,517,388.44, 2,518,106,612.70 and 1,436,298,180.76 is: 1,982,306,098.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,517,388.44 : 2,518,106,612.70 = 1,436,298,180.76 : x
  2. Step 2: Convert to fraction form
    1,824,517,388.44/2,518,106,612.70 = 1,436,298,180.76/x
  3. Step 3: Cross multiply
    1,824,517,388.44x = 2,518,106,612.70 × 1,436,298,180.76
  4. Step 4: Simplify right side
    1,824,517,388.44x = 3,616,751,946,780,735,488
  5. Step 5: Solve for x
    x = 3,616,751,946,780,735,488/1,824,517,388.44
  6. Step 6: Final answer
    x = 1,982,306,098.97

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Double scale
Find fourth proportional to 1,824,517,389.44, 2,518,106,614.08 and 1,436,298,181.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.