Home / 936,814,022,367.45-1,292,327,560,044.50-611,843,536,953.95

Finding the Fourth Proportional to 936,814,022,367.45, 1,292,327,560,044.50 and 611,843,536,953.95

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Solution

The fourth proportional to 936,814,022,367.45, 1,292,327,560,044.50 and 611,843,536,953.95 is: 844,033,336,779.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,814,022,367.45 : 1,292,327,560,044.50 = 611,843,536,953.95 : x
  2. Step 2: Convert to fraction form
    936,814,022,367.45/1,292,327,560,044.50 = 611,843,536,953.95/x
  3. Step 3: Cross multiply
    936,814,022,367.45x = 1,292,327,560,044.50 × 611,843,536,953.95
  4. Step 4: Simplify right side
    936,814,022,367.45x = 790,702,265,240,695,076,814,848
  5. Step 5: Solve for x
    x = 790,702,265,240,695,076,814,848/936,814,022,367.45
  6. Step 6: Final answer
    x = 844,033,336,779.58

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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.