Home / 126,735,408,041.45-190,103,112,062.17-126,735,408,041.45

Finding the Fourth Proportional to 126,735,408,041.45, 190,103,112,062.17 and 126,735,408,041.45

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Solution

The fourth proportional to 126,735,408,041.45, 190,103,112,062.17 and 126,735,408,041.45 is: 190,103,112,062.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,735,408,041.45 : 190,103,112,062.17 = 126,735,408,041.45 : x
  2. Step 2: Convert to fraction form
    126,735,408,041.45/190,103,112,062.17 = 126,735,408,041.45/x
  3. Step 3: Cross multiply
    126,735,408,041.45x = 190,103,112,062.17 × 126,735,408,041.45
  4. Step 4: Simplify right side
    126,735,408,041.45x = 24,092,795,477,148,609,544,192
  5. Step 5: Solve for x
    x = 24,092,795,477,148,609,544,192/126,735,408,041.45
  6. Step 6: Final answer
    x = 190,103,112,062.17

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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.