Home / 383,865,470,277.03-529,479,279,126.68-246,861,509,370.45

Finding the Fourth Proportional to 383,865,470,277.03, 529,479,279,126.68 and 246,861,509,370.45

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Solution

The fourth proportional to 383,865,470,277.03, 529,479,279,126.68 and 246,861,509,370.45 is: 340,504,849,084.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,865,470,277.03 : 529,479,279,126.68 = 246,861,509,370.45 : x
  2. Step 2: Convert to fraction form
    383,865,470,277.03/529,479,279,126.68 = 246,861,509,370.45/x
  3. Step 3: Cross multiply
    383,865,470,277.03x = 529,479,279,126.68 × 246,861,509,370.45
  4. Step 4: Simplify right side
    383,865,470,277.03x = 130,708,054,025,590,024,437,760
  5. Step 5: Solve for x
    x = 130,708,054,025,590,024,437,760/383,865,470,277.03
  6. Step 6: Final answer
    x = 340,504,849,084.92

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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.