Home / 12,752,414,496,009-19,128,621,744,015-12,752,414,496,009

Finding the Fourth Proportional to 12,752,414,496,009, 19,128,621,744,015 and 12,752,414,496,009

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Solution

The fourth proportional to 12,752,414,496,009, 19,128,621,744,015 and 12,752,414,496,009 is: 19,128,621,744,015

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,414,496,009 : 19,128,621,744,015 = 12,752,414,496,009 : x
  2. Step 2: Convert to fraction form
    12,752,414,496,009/19,128,621,744,015 = 12,752,414,496,009/x
  3. Step 3: Cross multiply
    12,752,414,496,009x = 19,128,621,744,015 × 12,752,414,496,009
  4. Step 4: Simplify right side
    12,752,414,496,009x = 243,936,113,217,049,837,267,058,688
  5. Step 5: Solve for x
    x = 243,936,113,217,049,837,267,058,688/12,752,414,496,009
  6. Step 6: Final answer
    x = 19,128,621,744,015

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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.