Home / 1,300,222,992,377.40-1,794,308,905,496.70-714,310,793,537.40

Finding the Fourth Proportional to 1,300,222,992,377.40, 1,794,308,905,496.70 and 714,310,793,537.40

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Solution

The fourth proportional to 1,300,222,992,377.40, 1,794,308,905,496.70 and 714,310,793,537.40 is: 985,749,541,156.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,222,992,377.40 : 1,794,308,905,496.70 = 714,310,793,537.40 : x
  2. Step 2: Convert to fraction form
    1,300,222,992,377.40/1,794,308,905,496.70 = 714,310,793,537.40/x
  3. Step 3: Cross multiply
    1,300,222,992,377.40x = 1,794,308,905,496.70 × 714,310,793,537.40
  4. Step 4: Simplify right side
    1,300,222,992,377.40x = 1,281,694,218,136,571,491,647,488
  5. Step 5: Solve for x
    x = 1,281,694,218,136,571,491,647,488/1,300,222,992,377.40
  6. Step 6: Final answer
    x = 985,749,541,156.05

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Double scale
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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.