Home / 11,921,363,040.96-16,450,739,734.78-6,568,623,855.14

Finding the Fourth Proportional to 11,921,363,040.96, 16,450,739,734.78 and 6,568,623,855.14

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Solution

The fourth proportional to 11,921,363,040.96, 16,450,739,734.78 and 6,568,623,855.14 is: 9,064,292,487.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,921,363,040.96 : 16,450,739,734.78 = 6,568,623,855.14 : x
  2. Step 2: Convert to fraction form
    11,921,363,040.96/16,450,739,734.78 = 6,568,623,855.14/x
  3. Step 3: Cross multiply
    11,921,363,040.96x = 16,450,739,734.78 × 6,568,623,855.14
  4. Step 4: Simplify right side
    11,921,363,040.96x = 108,058,721,456,506,273,792
  5. Step 5: Solve for x
    x = 108,058,721,456,506,273,792/11,921,363,040.96
  6. Step 6: Final answer
    x = 9,064,292,487.80

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1.5x scale

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.