Home / 227,561,319-341,342,144.58-55,038,298.58

Finding the Fourth Proportional to 227,561,319, 341,342,144.58 and 55,038,298.58

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Solution

The fourth proportional to 227,561,319, 341,342,144.58 and 55,038,298.58 is: 82,557,488.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,561,319 : 341,342,144.58 = 55,038,298.58 : x
  2. Step 2: Convert to fraction form
    227,561,319/341,342,144.58 = 55,038,298.58/x
  3. Step 3: Cross multiply
    227,561,319x = 341,342,144.58 × 55,038,298.58
  4. Step 4: Simplify right side
    227,561,319x = 18,786,890,871,331,568
  5. Step 5: Solve for x
    x = 18,786,890,871,331,568/227,561,319
  6. Step 6: Final answer
    x = 82,557,488.04

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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.