Home / 38,656,131,938.21-57,992,543,837.02-11,766,802,400.00

Finding the Fourth Proportional to 38,656,131,938.21, 57,992,543,837.02 and 11,766,802,400.00

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Solution

The fourth proportional to 38,656,131,938.21, 57,992,543,837.02 and 11,766,802,400.00 is: 17,652,744,074.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,656,131,938.21 : 57,992,543,837.02 = 11,766,802,400.00 : x
  2. Step 2: Convert to fraction form
    38,656,131,938.21/57,992,543,837.02 = 11,766,802,400.00/x
  3. Step 3: Cross multiply
    38,656,131,938.21x = 57,992,543,837.02 × 11,766,802,400.00
  4. Step 4: Simplify right side
    38,656,131,938.21x = 682,386,804,003,726,032,896
  5. Step 5: Solve for x
    x = 682,386,804,003,726,032,896/38,656,131,938.21
  6. Step 6: Final answer
    x = 17,652,744,074.20

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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.