Home / 367,975,873,090.60-551,963,809,635.90-305,162,097,807.40

Finding the Fourth Proportional to 367,975,873,090.60, 551,963,809,635.90 and 305,162,097,807.40

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Solution

The fourth proportional to 367,975,873,090.60, 551,963,809,635.90 and 305,162,097,807.40 is: 457,743,146,711.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,975,873,090.60 : 551,963,809,635.90 = 305,162,097,807.40 : x
  2. Step 2: Convert to fraction form
    367,975,873,090.60/551,963,809,635.90 = 305,162,097,807.40/x
  3. Step 3: Cross multiply
    367,975,873,090.60x = 551,963,809,635.90 × 305,162,097,807.40
  4. Step 4: Simplify right side
    367,975,873,090.60x = 168,438,434,062,255,641,329,664
  5. Step 5: Solve for x
    x = 168,438,434,062,255,641,329,664/367,975,873,090.60
  6. Step 6: Final answer
    x = 457,743,146,711.10

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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.