Home / 4,420,432,288,101.40-6,624,721,477,029.60-3,440,316,315,137.20

Finding the Fourth Proportional to 4,420,432,288,101.40, 6,624,721,477,029.60 and 3,440,316,315,137.20

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Solution

The fourth proportional to 4,420,432,288,101.40, 6,624,721,477,029.60 and 3,440,316,315,137.20 is: 5,155,861,665,840.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,432,288,101.40 : 6,624,721,477,029.60 = 3,440,316,315,137.20 : x
  2. Step 2: Convert to fraction form
    4,420,432,288,101.40/6,624,721,477,029.60 = 3,440,316,315,137.20/x
  3. Step 3: Cross multiply
    4,420,432,288,101.40x = 6,624,721,477,029.60 × 3,440,316,315,137.20
  4. Step 4: Simplify right side
    4,420,432,288,101.40x = 22,791,137,380,664,741,189,386,240
  5. Step 5: Solve for x
    x = 22,791,137,380,664,741,189,386,240/4,420,432,288,101.40
  6. Step 6: Final answer
    x = 5,155,861,665,840.30

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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.