Home / 367,093,228.90-550,639,843.35-162,404,025.70

Finding the Fourth Proportional to 367,093,228.90, 550,639,843.35 and 162,404,025.70

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Solution

The fourth proportional to 367,093,228.90, 550,639,843.35 and 162,404,025.70 is: 243,606,038.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,093,228.90 : 550,639,843.35 = 162,404,025.70 : x
  2. Step 2: Convert to fraction form
    367,093,228.90/550,639,843.35 = 162,404,025.70/x
  3. Step 3: Cross multiply
    367,093,228.90x = 550,639,843.35 × 162,404,025.70
  4. Step 4: Simplify right side
    367,093,228.90x = 89,426,127,270,857,376
  5. Step 5: Solve for x
    x = 89,426,127,270,857,376/367,093,228.90
  6. Step 6: Final answer
    x = 243,606,038.55

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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.