Home / 484,674,225,171.80-727,011,337,757.70-306,150,863,840.60

Finding the Fourth Proportional to 484,674,225,171.80, 727,011,337,757.70 and 306,150,863,840.60

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Solution

The fourth proportional to 484,674,225,171.80, 727,011,337,757.70 and 306,150,863,840.60 is: 459,226,295,760.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,674,225,171.80 : 727,011,337,757.70 = 306,150,863,840.60 : x
  2. Step 2: Convert to fraction form
    484,674,225,171.80/727,011,337,757.70 = 306,150,863,840.60/x
  3. Step 3: Cross multiply
    484,674,225,171.80x = 727,011,337,757.70 × 306,150,863,840.60
  4. Step 4: Simplify right side
    484,674,225,171.80x = 222,575,149,076,430,052,130,816
  5. Step 5: Solve for x
    x = 222,575,149,076,430,052,130,816/484,674,225,171.80
  6. Step 6: Final answer
    x = 459,226,295,760.90

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1.5x scale

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.