Home / 13,523,460,118,660-18,661,350,775,910-7,589,568,778,712.40

Finding the Fourth Proportional to 13,523,460,118,660, 18,661,350,775,910 and 7,589,568,778,712.40

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Solution

The fourth proportional to 13,523,460,118,660, 18,661,350,775,910 and 7,589,568,778,712.40 is: 10,473,030,125,035.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,523,460,118,660 : 18,661,350,775,910 = 7,589,568,778,712.40 : x
  2. Step 2: Convert to fraction form
    13,523,460,118,660/18,661,350,775,910 = 7,589,568,778,712.40/x
  3. Step 3: Cross multiply
    13,523,460,118,660x = 18,661,350,775,910 × 7,589,568,778,712.40
  4. Step 4: Simplify right side
    13,523,460,118,660x = 141,631,605,217,446,961,459,757,056
  5. Step 5: Solve for x
    x = 141,631,605,217,446,961,459,757,056/13,523,460,118,660
  6. Step 6: Final answer
    x = 10,473,030,125,035.84

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Double scale
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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.