Home / 1,854,296,064,273.10-2,781,444,096,409.80-1,556,757,128,721.10

Finding the Fourth Proportional to 1,854,296,064,273.10, 2,781,444,096,409.80 and 1,556,757,128,721.10

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Solution

The fourth proportional to 1,854,296,064,273.10, 2,781,444,096,409.80 and 1,556,757,128,721.10 is: 2,335,135,693,081.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,064,273.10 : 2,781,444,096,409.80 = 1,556,757,128,721.10 : x
  2. Step 2: Convert to fraction form
    1,854,296,064,273.10/2,781,444,096,409.80 = 1,556,757,128,721.10/x
  3. Step 3: Cross multiply
    1,854,296,064,273.10x = 2,781,444,096,409.80 × 1,556,757,128,721.10
  4. Step 4: Simplify right side
    1,854,296,064,273.10x = 4,330,032,925,225,174,733,684,736
  5. Step 5: Solve for x
    x = 4,330,032,925,225,174,733,684,736/1,854,296,064,273.10
  6. Step 6: Final answer
    x = 2,335,135,693,081.78

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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.