Home / 57,196,470,390.20-85,807,117,014.66-17,401,211,002.90

Finding the Fourth Proportional to 57,196,470,390.20, 85,807,117,014.66 and 17,401,211,002.90

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Solution

The fourth proportional to 57,196,470,390.20, 85,807,117,014.66 and 17,401,211,002.90 is: 26,105,592,504.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,196,470,390.20 : 85,807,117,014.66 = 17,401,211,002.90 : x
  2. Step 2: Convert to fraction form
    57,196,470,390.20/85,807,117,014.66 = 17,401,211,002.90/x
  3. Step 3: Cross multiply
    57,196,470,390.20x = 85,807,117,014.66 × 17,401,211,002.90
  4. Step 4: Simplify right side
    57,196,470,390.20x = 1,493,147,748,722,629,672,960
  5. Step 5: Solve for x
    x = 1,493,147,748,722,629,672,960/57,196,470,390.20
  6. Step 6: Final answer
    x = 26,105,592,504.86

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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.