Home / 13,774,735,608.20-20,662,103,412.30-5,912,810,030.60

Finding the Fourth Proportional to 13,774,735,608.20, 20,662,103,412.30 and 5,912,810,030.60

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Solution

The fourth proportional to 13,774,735,608.20, 20,662,103,412.30 and 5,912,810,030.60 is: 8,869,215,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,774,735,608.20 : 20,662,103,412.30 = 5,912,810,030.60 : x
  2. Step 2: Convert to fraction form
    13,774,735,608.20/20,662,103,412.30 = 5,912,810,030.60/x
  3. Step 3: Cross multiply
    13,774,735,608.20x = 20,662,103,412.30 × 5,912,810,030.60
  4. Step 4: Simplify right side
    13,774,735,608.20x = 122,171,092,309,541,928,960
  5. Step 5: Solve for x
    x = 122,171,092,309,541,928,960/13,774,735,608.20
  6. Step 6: Final answer
    x = 8,869,215,045.90

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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.