Home / 5,367,956,195,432.50-8,051,964,394,361-1,790,505,578,976.80

Finding the Fourth Proportional to 5,367,956,195,432.50, 8,051,964,394,361 and 1,790,505,578,976.80

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Solution

The fourth proportional to 5,367,956,195,432.50, 8,051,964,394,361 and 1,790,505,578,976.80 is: 2,685,768,408,857.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,956,195,432.50 : 8,051,964,394,361 = 1,790,505,578,976.80 : x
  2. Step 2: Convert to fraction form
    5,367,956,195,432.50/8,051,964,394,361 = 1,790,505,578,976.80/x
  3. Step 3: Cross multiply
    5,367,956,195,432.50x = 8,051,964,394,361 × 1,790,505,578,976.80
  4. Step 4: Simplify right side
    5,367,956,195,432.50x = 14,417,087,169,825,921,763,901,440
  5. Step 5: Solve for x
    x = 14,417,087,169,825,921,763,901,440/5,367,956,195,432.50
  6. Step 6: Final answer
    x = 2,685,768,408,857.95

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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.