Home / 32,997,401,396,856-45,534,362,174,448-18,181,437,513,661

Finding the Fourth Proportional to 32,997,401,396,856, 45,534,362,174,448 and 18,181,437,513,661

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Solution

The fourth proportional to 32,997,401,396,856, 45,534,362,174,448 and 18,181,437,513,661 is: 25,089,253,260,955.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,997,401,396,856 : 45,534,362,174,448 = 18,181,437,513,661 : x
  2. Step 2: Convert to fraction form
    32,997,401,396,856/45,534,362,174,448 = 18,181,437,513,661/x
  3. Step 3: Cross multiply
    32,997,401,396,856x = 45,534,362,174,448 × 18,181,437,513,661
  4. Step 4: Simplify right side
    32,997,401,396,856x = 827,880,160,599,135,306,301,571,072
  5. Step 5: Solve for x
    x = 827,880,160,599,135,306,301,571,072/32,997,401,396,856
  6. Step 6: Final answer
    x = 25,089,253,260,955.75

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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.