Home / 14,565,826,300.25-20,100,626,373.96-8,135,740,118.46

Finding the Fourth Proportional to 14,565,826,300.25, 20,100,626,373.96 and 8,135,740,118.46

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Solution

The fourth proportional to 14,565,826,300.25, 20,100,626,373.96 and 8,135,740,118.46 is: 11,227,201,878.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565,826,300.25 : 20,100,626,373.96 = 8,135,740,118.46 : x
  2. Step 2: Convert to fraction form
    14,565,826,300.25/20,100,626,373.96 = 8,135,740,118.46/x
  3. Step 3: Cross multiply
    14,565,826,300.25x = 20,100,626,373.96 × 8,135,740,118.46
  4. Step 4: Simplify right side
    14,565,826,300.25x = 163,533,472,396,801,540,096
  5. Step 5: Solve for x
    x = 163,533,472,396,801,540,096/14,565,826,300.25
  6. Step 6: Final answer
    x = 11,227,201,878.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.