Home / 1,760,132,642,406.40-2,640,198,963,609.60-1,676,449,816,782.40

Finding the Fourth Proportional to 1,760,132,642,406.40, 2,640,198,963,609.60 and 1,676,449,816,782.40

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Solution

The fourth proportional to 1,760,132,642,406.40, 2,640,198,963,609.60 and 1,676,449,816,782.40 is: 2,514,674,725,173.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,132,642,406.40 : 2,640,198,963,609.60 = 1,676,449,816,782.40 : x
  2. Step 2: Convert to fraction form
    1,760,132,642,406.40/2,640,198,963,609.60 = 1,676,449,816,782.40/x
  3. Step 3: Cross multiply
    1,760,132,642,406.40x = 2,640,198,963,609.60 × 1,676,449,816,782.40
  4. Step 4: Simplify right side
    1,760,132,642,406.40x = 4,426,161,068,812,396,203,606,016
  5. Step 5: Solve for x
    x = 4,426,161,068,812,396,203,606,016/1,760,132,642,406.40
  6. Step 6: Final answer
    x = 2,514,674,725,173.60

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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.