Home / 126,735,408,099.20-190,103,112,148.80-126,735,408,099.20

Finding the Fourth Proportional to 126,735,408,099.20, 190,103,112,148.80 and 126,735,408,099.20

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Solution

The fourth proportional to 126,735,408,099.20, 190,103,112,148.80 and 126,735,408,099.20 is: 190,103,112,148.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,735,408,099.20 : 190,103,112,148.80 = 126,735,408,099.20 : x
  2. Step 2: Convert to fraction form
    126,735,408,099.20/190,103,112,148.80 = 126,735,408,099.20/x
  3. Step 3: Cross multiply
    126,735,408,099.20x = 190,103,112,148.80 × 126,735,408,099.20
  4. Step 4: Simplify right side
    126,735,408,099.20x = 24,092,795,499,106,151,694,336
  5. Step 5: Solve for x
    x = 24,092,795,499,106,151,694,336/126,735,408,099.20
  6. Step 6: Final answer
    x = 190,103,112,148.80

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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.