Home / 611,828,675,917.74-844,326,197,698.98-333,737,299,660.86

Finding the Fourth Proportional to 611,828,675,917.74, 844,326,197,698.98 and 333,737,299,660.86

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Solution

The fourth proportional to 611,828,675,917.74, 844,326,197,698.98 and 333,737,299,660.86 is: 460,558,905,367.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,675,917.74 : 844,326,197,698.98 = 333,737,299,660.86 : x
  2. Step 2: Convert to fraction form
    611,828,675,917.74/844,326,197,698.98 = 333,737,299,660.86/x
  3. Step 3: Cross multiply
    611,828,675,917.74x = 844,326,197,698.98 × 333,737,299,660.86
  4. Step 4: Simplify right side
    611,828,675,917.74x = 281,783,145,252,978,994,184,192
  5. Step 5: Solve for x
    x = 281,783,145,252,978,994,184,192/611,828,675,917.74
  6. Step 6: Final answer
    x = 460,558,905,367.27

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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.