Home / 936,814,022,365.40-1,292,327,560,041.60-611,843,536,951.95

Finding the Fourth Proportional to 936,814,022,365.40, 1,292,327,560,041.60 and 611,843,536,951.95

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Solution

The fourth proportional to 936,814,022,365.40, 1,292,327,560,041.60 and 611,843,536,951.95 is: 844,033,336,776.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,814,022,365.40 : 1,292,327,560,041.60 = 611,843,536,951.95 : x
  2. Step 2: Convert to fraction form
    936,814,022,365.40/1,292,327,560,041.60 = 611,843,536,951.95/x
  3. Step 3: Cross multiply
    936,814,022,365.40x = 1,292,327,560,041.60 × 611,843,536,951.95
  4. Step 4: Simplify right side
    936,814,022,365.40x = 790,702,265,236,336,087,662,592
  5. Step 5: Solve for x
    x = 790,702,265,236,336,087,662,592/936,814,022,365.40
  6. Step 6: Final answer
    x = 844,033,336,776.77

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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.