Home / 383,910,527,803.18-529,595,668,342.16-237,376,148,028.54

Finding the Fourth Proportional to 383,910,527,803.18, 529,595,668,342.16 and 237,376,148,028.54

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Solution

The fourth proportional to 383,910,527,803.18, 529,595,668,342.16 and 237,376,148,028.54 is: 327,454,890,291.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,910,527,803.18 : 529,595,668,342.16 = 237,376,148,028.54 : x
  2. Step 2: Convert to fraction form
    383,910,527,803.18/529,595,668,342.16 = 237,376,148,028.54/x
  3. Step 3: Cross multiply
    383,910,527,803.18x = 529,595,668,342.16 × 237,376,148,028.54
  4. Step 4: Simplify right side
    383,910,527,803.18x = 125,713,379,763,662,138,376,192
  5. Step 5: Solve for x
    x = 125,713,379,763,662,138,376,192/383,910,527,803.18
  6. Step 6: Final answer
    x = 327,454,890,291.81

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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.