Home / 199,314,060,655.23-298,971,866,630.21-48,220,119,558.27

Finding the Fourth Proportional to 199,314,060,655.23, 298,971,866,630.21 and 48,220,119,558.27

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Solution

The fourth proportional to 199,314,060,655.23, 298,971,866,630.21 and 48,220,119,558.27 is: 72,330,366,990.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,314,060,655.23 : 298,971,866,630.21 = 48,220,119,558.27 : x
  2. Step 2: Convert to fraction form
    199,314,060,655.23/298,971,866,630.21 = 48,220,119,558.27/x
  3. Step 3: Cross multiply
    199,314,060,655.23x = 298,971,866,630.21 × 48,220,119,558.27
  4. Step 4: Simplify right side
    199,314,060,655.23x = 14,416,459,153,467,879,981,056
  5. Step 5: Solve for x
    x = 14,416,459,153,467,879,981,056/199,314,060,655.23
  6. Step 6: Final answer
    x = 72,330,366,990.04

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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.