Home / 18,233,809,851.27-25,163,444,013.03-10,095,613,193.60

Finding the Fourth Proportional to 18,233,809,851.27, 25,163,444,013.03 and 10,095,613,193.60

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Solution

The fourth proportional to 18,233,809,851.27, 25,163,444,013.03 and 10,095,613,193.60 is: 13,932,381,627.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,233,809,851.27 : 25,163,444,013.03 = 10,095,613,193.60 : x
  2. Step 2: Convert to fraction form
    18,233,809,851.27/25,163,444,013.03 = 10,095,613,193.60/x
  3. Step 3: Cross multiply
    18,233,809,851.27x = 25,163,444,013.03 × 10,095,613,193.60
  4. Step 4: Simplify right side
    18,233,809,851.27x = 254,040,397,374,234,755,072
  5. Step 5: Solve for x
    x = 254,040,397,374,234,755,072/18,233,809,851.27
  6. Step 6: Final answer
    x = 13,932,381,627.67

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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.