Home / 6,946,824,749.60-10,420,237,124.40-6,898,451,808.80

Finding the Fourth Proportional to 6,946,824,749.60, 10,420,237,124.40 and 6,898,451,808.80

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Solution

The fourth proportional to 6,946,824,749.60, 10,420,237,124.40 and 6,898,451,808.80 is: 10,347,677,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,824,749.60 : 10,420,237,124.40 = 6,898,451,808.80 : x
  2. Step 2: Convert to fraction form
    6,946,824,749.60/10,420,237,124.40 = 6,898,451,808.80/x
  3. Step 3: Cross multiply
    6,946,824,749.60x = 10,420,237,124.40 × 6,898,451,808.80
  4. Step 4: Simplify right side
    6,946,824,749.60x = 71,883,503,638,942,089,216
  5. Step 5: Solve for x
    x = 71,883,503,638,942,089,216/6,946,824,749.60
  6. Step 6: Final answer
    x = 10,347,677,713.20

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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.