Home / 8,620,089,432,127.50-12,930,167,694,209-2,085,460,921,198.30

Finding the Fourth Proportional to 8,620,089,432,127.50, 12,930,167,694,209 and 2,085,460,921,198.30

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Solution

The fourth proportional to 8,620,089,432,127.50, 12,930,167,694,209 and 2,085,460,921,198.30 is: 3,128,199,497,595.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,620,089,432,127.50 : 12,930,167,694,209 = 2,085,460,921,198.30 : x
  2. Step 2: Convert to fraction form
    8,620,089,432,127.50/12,930,167,694,209 = 2,085,460,921,198.30/x
  3. Step 3: Cross multiply
    8,620,089,432,127.50x = 12,930,167,694,209 × 2,085,460,921,198.30
  4. Step 4: Simplify right side
    8,620,089,432,127.50x = 26,965,359,430,813,599,718,703,104
  5. Step 5: Solve for x
    x = 26,965,359,430,813,599,718,703,104/8,620,089,432,127.50
  6. Step 6: Final answer
    x = 3,128,199,497,595.97

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Double scale
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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.