Home / 189,029,840.42-283,166,551.56-150,233,761.64

Finding the Fourth Proportional to 189,029,840.42, 283,166,551.56 and 150,233,761.64

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Solution

The fourth proportional to 189,029,840.42, 283,166,551.56 and 150,233,761.64 is: 225,050,056.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,029,840.42 : 283,166,551.56 = 150,233,761.64 : x
  2. Step 2: Convert to fraction form
    189,029,840.42/283,166,551.56 = 150,233,761.64/x
  3. Step 3: Cross multiply
    189,029,840.42x = 283,166,551.56 × 150,233,761.64
  4. Step 4: Simplify right side
    189,029,840.42x = 42,541,176,211,485,808
  5. Step 5: Solve for x
    x = 42,541,176,211,485,808/189,029,840.42
  6. Step 6: Final answer
    x = 225,050,056.21

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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.