Home / 12,752,414,515,959-19,128,621,773,937-12,752,414,515,959

Finding the Fourth Proportional to 12,752,414,515,959, 19,128,621,773,937 and 12,752,414,515,959

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Solution

The fourth proportional to 12,752,414,515,959, 19,128,621,773,937 and 12,752,414,515,959 is: 19,128,621,773,937

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,414,515,959 : 19,128,621,773,937 = 12,752,414,515,959 : x
  2. Step 2: Convert to fraction form
    12,752,414,515,959/19,128,621,773,937 = 12,752,414,515,959/x
  3. Step 3: Cross multiply
    12,752,414,515,959x = 19,128,621,773,937 × 12,752,414,515,959
  4. Step 4: Simplify right side
    12,752,414,515,959x = 243,936,113,980,243,604,253,179,904
  5. Step 5: Solve for x
    x = 243,936,113,980,243,604,253,179,904/12,752,414,515,959
  6. Step 6: Final answer
    x = 19,128,621,773,937

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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.