Home / 1,854,296,064,115-2,781,444,096,172.60-1,854,296,064,115

Finding the Fourth Proportional to 1,854,296,064,115, 2,781,444,096,172.60 and 1,854,296,064,115

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Solution

The fourth proportional to 1,854,296,064,115, 2,781,444,096,172.60 and 1,854,296,064,115 is: 2,781,444,096,172.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,064,115 : 2,781,444,096,172.60 = 1,854,296,064,115 : x
  2. Step 2: Convert to fraction form
    1,854,296,064,115/2,781,444,096,172.60 = 1,854,296,064,115/x
  3. Step 3: Cross multiply
    1,854,296,064,115x = 2,781,444,096,172.60 × 1,854,296,064,115
  4. Step 4: Simplify right side
    1,854,296,064,115x = 5,157,620,840,088,755,521,978,368
  5. Step 5: Solve for x
    x = 5,157,620,840,088,755,521,978,368/1,854,296,064,115
  6. Step 6: Final answer
    x = 2,781,444,096,172.60

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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.