Home / 437,115,628.80-603,219,787.20-241,545,340.80

Finding the Fourth Proportional to 437,115,628.80, 603,219,787.20 and 241,545,340.80

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Solution

The fourth proportional to 437,115,628.80, 603,219,787.20 and 241,545,340.80 is: 333,332,691.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,115,628.80 : 603,219,787.20 = 241,545,340.80 : x
  2. Step 2: Convert to fraction form
    437,115,628.80/603,219,787.20 = 241,545,340.80/x
  3. Step 3: Cross multiply
    437,115,628.80x = 603,219,787.20 × 241,545,340.80
  4. Step 4: Simplify right side
    437,115,628.80x = 145,704,929,076,527,488
  5. Step 5: Solve for x
    x = 145,704,929,076,527,488/437,115,628.80
  6. Step 6: Final answer
    x = 333,332,691.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.