Home / 36,868,459,930.96-50,878,634,920.40-19,952,108,906.36

Finding the Fourth Proportional to 36,868,459,930.96, 50,878,634,920.40 and 19,952,108,906.36

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Solution

The fourth proportional to 36,868,459,930.96, 50,878,634,920.40 and 19,952,108,906.36 is: 27,533,996,994.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,868,459,930.96 : 50,878,634,920.40 = 19,952,108,906.36 : x
  2. Step 2: Convert to fraction form
    36,868,459,930.96/50,878,634,920.40 = 19,952,108,906.36/x
  3. Step 3: Cross multiply
    36,868,459,930.96x = 50,878,634,920.40 × 19,952,108,906.36
  4. Step 4: Simplify right side
    36,868,459,930.96x = 1,015,136,064,938,751,819,776
  5. Step 5: Solve for x
    x = 1,015,136,064,938,751,819,776/36,868,459,930.96
  6. Step 6: Final answer
    x = 27,533,996,994.71

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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.