Home / 57,966,202,407.40-86,949,303,611.10-50,986,894,042.60

Finding the Fourth Proportional to 57,966,202,407.40, 86,949,303,611.10 and 50,986,894,042.60

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Solution

The fourth proportional to 57,966,202,407.40, 86,949,303,611.10 and 50,986,894,042.60 is: 76,480,341,063.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,966,202,407.40 : 86,949,303,611.10 = 50,986,894,042.60 : x
  2. Step 2: Convert to fraction form
    57,966,202,407.40/86,949,303,611.10 = 50,986,894,042.60/x
  3. Step 3: Cross multiply
    57,966,202,407.40x = 86,949,303,611.10 × 50,986,894,042.60
  4. Step 4: Simplify right side
    57,966,202,407.40x = 4,433,274,930,297,013,534,720
  5. Step 5: Solve for x
    x = 4,433,274,930,297,013,534,720/57,966,202,407.40
  6. Step 6: Final answer
    x = 76,480,341,063.90

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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.