Home / 43,373,640.80-65,060,461.20-23,890,095.20

Finding the Fourth Proportional to 43,373,640.80, 65,060,461.20 and 23,890,095.20

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Solution

The fourth proportional to 43,373,640.80, 65,060,461.20 and 23,890,095.20 is: 35,835,142.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,373,640.80 : 65,060,461.20 = 23,890,095.20 : x
  2. Step 2: Convert to fraction form
    43,373,640.80/65,060,461.20 = 23,890,095.20/x
  3. Step 3: Cross multiply
    43,373,640.80x = 65,060,461.20 × 23,890,095.20
  4. Step 4: Simplify right side
    43,373,640.80x = 1,554,300,611,823,906.25
  5. Step 5: Solve for x
    x = 1,554,300,611,823,906.25/43,373,640.80
  6. Step 6: Final answer
    x = 35,835,142.80

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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.