Home / 294,682,193.60-441,172,984.80-260,669,969.60

Finding the Fourth Proportional to 294,682,193.60, 441,172,984.80 and 260,669,969.60

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Solution

The fourth proportional to 294,682,193.60, 441,172,984.80 and 260,669,969.60 is: 390,252,791.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,682,193.60 : 441,172,984.80 = 260,669,969.60 : x
  2. Step 2: Convert to fraction form
    294,682,193.60/441,172,984.80 = 260,669,969.60/x
  3. Step 3: Cross multiply
    294,682,193.60x = 441,172,984.80 × 260,669,969.60
  4. Step 4: Simplify right side
    294,682,193.60x = 115,000,548,536,157,264
  5. Step 5: Solve for x
    x = 115,000,548,536,157,264/294,682,193.60
  6. Step 6: Final answer
    x = 390,252,791.09

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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.