Home / 67,133,073,533.14-92,643,170,186.12-36,649,257,137.55

Finding the Fourth Proportional to 67,133,073,533.14, 92,643,170,186.12 and 36,649,257,137.55

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Solution

The fourth proportional to 67,133,073,533.14, 92,643,170,186.12 and 36,649,257,137.55 is: 50,575,717,563.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,133,073,533.14 : 92,643,170,186.12 = 36,649,257,137.55 : x
  2. Step 2: Convert to fraction form
    67,133,073,533.14/92,643,170,186.12 = 36,649,257,137.55/x
  3. Step 3: Cross multiply
    67,133,073,533.14x = 92,643,170,186.12 × 36,649,257,137.55
  4. Step 4: Simplify right side
    67,133,073,533.14x = 3,395,303,366,188,918,112,256
  5. Step 5: Solve for x
    x = 3,395,303,366,188,918,112,256/67,133,073,533.14
  6. Step 6: Final answer
    x = 50,575,717,563.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.