Home / 273,123,059.42-409,576,750.90-109,330,286.02

Finding the Fourth Proportional to 273,123,059.42, 409,576,750.90 and 109,330,286.02

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Solution

The fourth proportional to 273,123,059.42, 409,576,750.90 and 109,330,286.02 is: 163,952,261.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,123,059.42 : 409,576,750.90 = 109,330,286.02 : x
  2. Step 2: Convert to fraction form
    273,123,059.42/409,576,750.90 = 109,330,286.02/x
  3. Step 3: Cross multiply
    273,123,059.42x = 409,576,750.90 × 109,330,286.02
  4. Step 4: Simplify right side
    273,123,059.42x = 44,779,143,321,742,024
  5. Step 5: Solve for x
    x = 44,779,143,321,742,024/273,123,059.42
  6. Step 6: Final answer
    x = 163,952,261.73

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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.