Home / 57,196,470,399.48-85,807,117,028.52-17,401,211,012.16

Finding the Fourth Proportional to 57,196,470,399.48, 85,807,117,028.52 and 17,401,211,012.16

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Solution

The fourth proportional to 57,196,470,399.48, 85,807,117,028.52 and 17,401,211,012.16 is: 26,105,592,518.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,196,470,399.48 : 85,807,117,028.52 = 17,401,211,012.16 : x
  2. Step 2: Convert to fraction form
    57,196,470,399.48/85,807,117,028.52 = 17,401,211,012.16/x
  3. Step 3: Cross multiply
    57,196,470,399.48x = 85,807,117,028.52 × 17,401,211,012.16
  4. Step 4: Simplify right side
    57,196,470,399.48x = 1,493,147,749,758,384,209,920
  5. Step 5: Solve for x
    x = 1,493,147,749,758,384,209,920/57,196,470,399.48
  6. Step 6: Final answer
    x = 26,105,592,518.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.