Home / 3,477,014,414.60-5,215,521,621.90-892,085,390.60

Finding the Fourth Proportional to 3,477,014,414.60, 5,215,521,621.90 and 892,085,390.60

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Solution

The fourth proportional to 3,477,014,414.60, 5,215,521,621.90 and 892,085,390.60 is: 1,338,128,085.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,014,414.60 : 5,215,521,621.90 = 892,085,390.60 : x
  2. Step 2: Convert to fraction form
    3,477,014,414.60/5,215,521,621.90 = 892,085,390.60/x
  3. Step 3: Cross multiply
    3,477,014,414.60x = 5,215,521,621.90 × 892,085,390.60
  4. Step 4: Simplify right side
    3,477,014,414.60x = 4,652,690,643,255,406,592
  5. Step 5: Solve for x
    x = 4,652,690,643,255,406,592/3,477,014,414.60
  6. Step 6: Final answer
    x = 1,338,128,085.90

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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.