Home / 1,760,255,064,005.70-2,640,382,596,008.50-1,407,616,325,573.80

Finding the Fourth Proportional to 1,760,255,064,005.70, 2,640,382,596,008.50 and 1,407,616,325,573.80

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Solution

The fourth proportional to 1,760,255,064,005.70, 2,640,382,596,008.50 and 1,407,616,325,573.80 is: 2,111,424,488,360.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,255,064,005.70 : 2,640,382,596,008.50 = 1,407,616,325,573.80 : x
  2. Step 2: Convert to fraction form
    1,760,255,064,005.70/2,640,382,596,008.50 = 1,407,616,325,573.80/x
  3. Step 3: Cross multiply
    1,760,255,064,005.70x = 2,640,382,596,008.50 × 1,407,616,325,573.80
  4. Step 4: Simplify right side
    1,760,255,064,005.70x = 3,716,645,647,902,496,190,889,984
  5. Step 5: Solve for x
    x = 3,716,645,647,902,496,190,889,984/1,760,255,064,005.70
  6. Step 6: Final answer
    x = 2,111,424,488,360.66

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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.