Home / 795,662,556.40-1,193,493,834.60-666,522,393.40

Finding the Fourth Proportional to 795,662,556.40, 1,193,493,834.60 and 666,522,393.40

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Solution

The fourth proportional to 795,662,556.40, 1,193,493,834.60 and 666,522,393.40 is: 999,783,590.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,662,556.40 : 1,193,493,834.60 = 666,522,393.40 : x
  2. Step 2: Convert to fraction form
    795,662,556.40/1,193,493,834.60 = 666,522,393.40/x
  3. Step 3: Cross multiply
    795,662,556.40x = 1,193,493,834.60 × 666,522,393.40
  4. Step 4: Simplify right side
    795,662,556.40x = 795,490,367,145,735,680
  5. Step 5: Solve for x
    x = 795,490,367,145,735,680/795,662,556.40
  6. Step 6: Final answer
    x = 999,783,590.10

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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.