Home / 797,164,843.20-1,194,739,495.20-710,496,657.60

Finding the Fourth Proportional to 797,164,843.20, 1,194,739,495.20 and 710,496,657.60

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Solution

The fourth proportional to 797,164,843.20, 1,194,739,495.20 and 710,496,657.60 is: 1,064,846,782.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,164,843.20 : 1,194,739,495.20 = 710,496,657.60 : x
  2. Step 2: Convert to fraction form
    797,164,843.20/1,194,739,495.20 = 710,496,657.60/x
  3. Step 3: Cross multiply
    797,164,843.20x = 1,194,739,495.20 × 710,496,657.60
  4. Step 4: Simplify right side
    797,164,843.20x = 848,858,418,042,311,296
  5. Step 5: Solve for x
    x = 848,858,418,042,311,296/797,164,843.20
  6. Step 6: Final answer
    x = 1,064,846,782.05

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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.