Home / 13,916,589,802,316-19,205,489,159,983-7,750,578,347,211

Finding the Fourth Proportional to 13,916,589,802,316, 19,205,489,159,983 and 7,750,578,347,211

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Solution

The fourth proportional to 13,916,589,802,316, 19,205,489,159,983 and 7,750,578,347,211 is: 10,696,129,622,659.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,916,589,802,316 : 19,205,489,159,983 = 7,750,578,347,211 : x
  2. Step 2: Convert to fraction form
    13,916,589,802,316/19,205,489,159,983 = 7,750,578,347,211/x
  3. Step 3: Cross multiply
    13,916,589,802,316x = 19,205,489,159,983 × 7,750,578,347,211
  4. Step 4: Simplify right side
    13,916,589,802,316x = 148,853,648,430,959,820,607,062,016
  5. Step 5: Solve for x
    x = 148,853,648,430,959,820,607,062,016/13,916,589,802,316
  6. Step 6: Final answer
    x = 10,696,129,622,659.97

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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.