Home / 67,609,259,857.40-101,413,889,786.10-47,773,330,820.60

Finding the Fourth Proportional to 67,609,259,857.40, 101,413,889,786.10 and 47,773,330,820.60

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Solution

The fourth proportional to 67,609,259,857.40, 101,413,889,786.10 and 47,773,330,820.60 is: 71,659,996,230.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,609,259,857.40 : 101,413,889,786.10 = 47,773,330,820.60 : x
  2. Step 2: Convert to fraction form
    67,609,259,857.40/101,413,889,786.10 = 47,773,330,820.60/x
  3. Step 3: Cross multiply
    67,609,259,857.40x = 101,413,889,786.10 × 47,773,330,820.60
  4. Step 4: Simplify right side
    67,609,259,857.40x = 4,844,879,306,555,223,179,264
  5. Step 5: Solve for x
    x = 4,844,879,306,555,223,179,264/67,609,259,857.40
  6. Step 6: Final answer
    x = 71,659,996,230.90

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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.