Home / 294,192,002.60-441,288,003.90-248,842,370.60

Finding the Fourth Proportional to 294,192,002.60, 441,288,003.90 and 248,842,370.60

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Solution

The fourth proportional to 294,192,002.60, 441,288,003.90 and 248,842,370.60 is: 373,263,555.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,192,002.60 : 441,288,003.90 = 248,842,370.60 : x
  2. Step 2: Convert to fraction form
    294,192,002.60/441,288,003.90 = 248,842,370.60/x
  3. Step 3: Cross multiply
    294,192,002.60x = 441,288,003.90 × 248,842,370.60
  4. Step 4: Simplify right side
    294,192,002.60x = 109,811,153,007,818,032
  5. Step 5: Solve for x
    x = 109,811,153,007,818,032/294,192,002.60
  6. Step 6: Final answer
    x = 373,263,555.90

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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.