Home / 12,752,414,495,896-19,128,621,743,843-12,752,414,495,896

Finding the Fourth Proportional to 12,752,414,495,896, 19,128,621,743,843 and 12,752,414,495,896

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Solution

The fourth proportional to 12,752,414,495,896, 19,128,621,743,843 and 12,752,414,495,896 is: 19,128,621,743,843

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,414,495,896 : 19,128,621,743,843 = 12,752,414,495,896 : x
  2. Step 2: Convert to fraction form
    12,752,414,495,896/19,128,621,743,843 = 12,752,414,495,896/x
  3. Step 3: Cross multiply
    12,752,414,495,896x = 19,128,621,743,843 × 12,752,414,495,896
  4. Step 4: Simplify right side
    12,752,414,495,896x = 243,936,113,212,694,912,227,606,528
  5. Step 5: Solve for x
    x = 243,936,113,212,694,912,227,606,528/12,752,414,495,896
  6. Step 6: Final answer
    x = 19,128,621,743,843

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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.