Home / 55,207,353,611.20-82,811,030,416.80-55,207,353,611.20

Finding the Fourth Proportional to 55,207,353,611.20, 82,811,030,416.80 and 55,207,353,611.20

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Solution

The fourth proportional to 55,207,353,611.20, 82,811,030,416.80 and 55,207,353,611.20 is: 82,811,030,416.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,207,353,611.20 : 82,811,030,416.80 = 55,207,353,611.20 : x
  2. Step 2: Convert to fraction form
    55,207,353,611.20/82,811,030,416.80 = 55,207,353,611.20/x
  3. Step 3: Cross multiply
    55,207,353,611.20x = 82,811,030,416.80 × 55,207,353,611.20
  4. Step 4: Simplify right side
    55,207,353,611.20x = 4,571,777,839,128,116,199,424
  5. Step 5: Solve for x
    x = 4,571,777,839,128,116,199,424/55,207,353,611.20
  6. Step 6: Final answer
    x = 82,811,030,416.80

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1.5x scale

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.