Home / 829,562,766,405.84-1,144,980,784,294.20-504,332,951,078.16

Finding the Fourth Proportional to 829,562,766,405.84, 1,144,980,784,294.20 and 504,332,951,078.16

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Solution

The fourth proportional to 829,562,766,405.84, 1,144,980,784,294.20 and 504,332,951,078.16 is: 696,091,436,664.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,562,766,405.84 : 1,144,980,784,294.20 = 504,332,951,078.16 : x
  2. Step 2: Convert to fraction form
    829,562,766,405.84/1,144,980,784,294.20 = 504,332,951,078.16/x
  3. Step 3: Cross multiply
    829,562,766,405.84x = 1,144,980,784,294.20 × 504,332,951,078.16
  4. Step 4: Simplify right side
    829,562,766,405.84x = 577,451,537,870,879,979,470,848
  5. Step 5: Solve for x
    x = 577,451,537,870,879,979,470,848/829,562,766,405.84
  6. Step 6: Final answer
    x = 696,091,436,664.58

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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.