Home / 176,032,834.57-263,941,635.05-83,944,738.09

Finding the Fourth Proportional to 176,032,834.57, 263,941,635.05 and 83,944,738.09

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Solution

The fourth proportional to 176,032,834.57, 263,941,635.05 and 83,944,738.09 is: 125,865,787.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,032,834.57 : 263,941,635.05 = 83,944,738.09 : x
  2. Step 2: Convert to fraction form
    176,032,834.57/263,941,635.05 = 83,944,738.09/x
  3. Step 3: Cross multiply
    176,032,834.57x = 263,941,635.05 × 83,944,738.09
  4. Step 4: Simplify right side
    176,032,834.57x = 22,156,511,423,579,180
  5. Step 5: Solve for x
    x = 22,156,511,423,579,180/176,032,834.57
  6. Step 6: Final answer
    x = 125,865,787.93

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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.