Home / 13,523,460,118,555-18,661,350,775,771-7,589,568,778,609.50

Finding the Fourth Proportional to 13,523,460,118,555, 18,661,350,775,771 and 7,589,568,778,609.50

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Solution

The fourth proportional to 13,523,460,118,555, 18,661,350,775,771 and 7,589,568,778,609.50 is: 10,473,030,124,897.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,523,460,118,555 : 18,661,350,775,771 = 7,589,568,778,609.50 : x
  2. Step 2: Convert to fraction form
    13,523,460,118,555/18,661,350,775,771 = 7,589,568,778,609.50/x
  3. Step 3: Cross multiply
    13,523,460,118,555x = 18,661,350,775,771 × 7,589,568,778,609.50
  4. Step 4: Simplify right side
    13,523,460,118,555x = 141,631,605,214,471,751,714,471,936
  5. Step 5: Solve for x
    x = 141,631,605,214,471,751,714,471,936/13,523,460,118,555
  6. Step 6: Final answer
    x = 10,473,030,124,897.15

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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.