Home / 488,954,145.90-733,179,276.45-182,088,302.70

Finding the Fourth Proportional to 488,954,145.90, 733,179,276.45 and 182,088,302.70

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Solution

The fourth proportional to 488,954,145.90, 733,179,276.45 and 182,088,302.70 is: 273,038,629.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,954,145.90 : 733,179,276.45 = 182,088,302.70 : x
  2. Step 2: Convert to fraction form
    488,954,145.90/733,179,276.45 = 182,088,302.70/x
  3. Step 3: Cross multiply
    488,954,145.90x = 733,179,276.45 × 182,088,302.70
  4. Step 4: Simplify right side
    488,954,145.90x = 133,503,370,023,594,576
  5. Step 5: Solve for x
    x = 133,503,370,023,594,576/488,954,145.90
  6. Step 6: Final answer
    x = 273,038,629.78

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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.