Home / 1,686,449,464,153.70-2,327,300,260,532-964,685,093,146.70

Finding the Fourth Proportional to 1,686,449,464,153.70, 2,327,300,260,532 and 964,685,093,146.70

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Solution

The fourth proportional to 1,686,449,464,153.70, 2,327,300,260,532 and 964,685,093,146.70 is: 1,331,265,428,542.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,686,449,464,153.70 : 2,327,300,260,532 = 964,685,093,146.70 : x
  2. Step 2: Convert to fraction form
    1,686,449,464,153.70/2,327,300,260,532 = 964,685,093,146.70/x
  3. Step 3: Cross multiply
    1,686,449,464,153.70x = 2,327,300,260,532 × 964,685,093,146.70
  4. Step 4: Simplify right side
    1,686,449,464,153.70x = 2,245,111,868,611,651,551,887,360
  5. Step 5: Solve for x
    x = 2,245,111,868,611,651,551,887,360/1,686,449,464,153.70
  6. Step 6: Final answer
    x = 1,331,265,428,542.39

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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.