Home / 2,548,949,145.60-3,823,423,718.40-1,860,201,609.60

Finding the Fourth Proportional to 2,548,949,145.60, 3,823,423,718.40 and 1,860,201,609.60

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Solution

The fourth proportional to 2,548,949,145.60, 3,823,423,718.40 and 1,860,201,609.60 is: 2,790,302,414.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,949,145.60 : 3,823,423,718.40 = 1,860,201,609.60 : x
  2. Step 2: Convert to fraction form
    2,548,949,145.60/3,823,423,718.40 = 1,860,201,609.60/x
  3. Step 3: Cross multiply
    2,548,949,145.60x = 3,823,423,718.40 × 1,860,201,609.60
  4. Step 4: Simplify right side
    2,548,949,145.60x = 7,112,338,955,150,496,768
  5. Step 5: Solve for x
    x = 7,112,338,955,150,496,768/2,548,949,145.60
  6. Step 6: Final answer
    x = 2,790,302,414.40

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Double scale
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Similar ratio
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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.