Home / 12,752,414,496,672-19,128,621,745,010-12,752,414,496,672

Finding the Fourth Proportional to 12,752,414,496,672, 19,128,621,745,010 and 12,752,414,496,672

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Solution

The fourth proportional to 12,752,414,496,672, 19,128,621,745,010 and 12,752,414,496,672 is: 19,128,621,745,010

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,414,496,672 : 19,128,621,745,010 = 12,752,414,496,672 : x
  2. Step 2: Convert to fraction form
    12,752,414,496,672/19,128,621,745,010 = 12,752,414,496,672/x
  3. Step 3: Cross multiply
    12,752,414,496,672x = 19,128,621,745,010 × 12,752,414,496,672
  4. Step 4: Simplify right side
    12,752,414,496,672x = 243,936,113,242,420,758,840,344,576
  5. Step 5: Solve for x
    x = 243,936,113,242,420,758,840,344,576/12,752,414,496,672
  6. Step 6: Final answer
    x = 19,128,621,745,010

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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.