Home / 4,263,989,438.40-6,395,984,157.60-4,263,989,438.40

Finding the Fourth Proportional to 4,263,989,438.40, 6,395,984,157.60 and 4,263,989,438.40

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Solution

The fourth proportional to 4,263,989,438.40, 6,395,984,157.60 and 4,263,989,438.40 is: 6,395,984,157.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,989,438.40 : 6,395,984,157.60 = 4,263,989,438.40 : x
  2. Step 2: Convert to fraction form
    4,263,989,438.40/6,395,984,157.60 = 4,263,989,438.40/x
  3. Step 3: Cross multiply
    4,263,989,438.40x = 6,395,984,157.60 × 4,263,989,438.40
  4. Step 4: Simplify right side
    4,263,989,438.40x = 27,272,408,896,180,121,600
  5. Step 5: Solve for x
    x = 27,272,408,896,180,121,600/4,263,989,438.40
  6. Step 6: Final answer
    x = 6,395,984,157.60

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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.