Home / 367,975,873,089.60-551,963,809,634.40-305,162,097,806.40

Finding the Fourth Proportional to 367,975,873,089.60, 551,963,809,634.40 and 305,162,097,806.40

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Solution

The fourth proportional to 367,975,873,089.60, 551,963,809,634.40 and 305,162,097,806.40 is: 457,743,146,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,975,873,089.60 : 551,963,809,634.40 = 305,162,097,806.40 : x
  2. Step 2: Convert to fraction form
    367,975,873,089.60/551,963,809,634.40 = 305,162,097,806.40/x
  3. Step 3: Cross multiply
    367,975,873,089.60x = 551,963,809,634.40 × 305,162,097,806.40
  4. Step 4: Simplify right side
    367,975,873,089.60x = 168,438,434,061,245,954,916,352
  5. Step 5: Solve for x
    x = 168,438,434,061,245,954,916,352/367,975,873,089.60
  6. Step 6: Final answer
    x = 457,743,146,709.60

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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.