Home / 12,752,414,546,064-19,128,621,819,097-12,752,414,546,064

Finding the Fourth Proportional to 12,752,414,546,064, 19,128,621,819,097 and 12,752,414,546,064

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Solution

The fourth proportional to 12,752,414,546,064, 19,128,621,819,097 and 12,752,414,546,064 is: 19,128,621,819,097

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,414,546,064 : 19,128,621,819,097 = 12,752,414,546,064 : x
  2. Step 2: Convert to fraction form
    12,752,414,546,064/19,128,621,819,097 = 12,752,414,546,064/x
  3. Step 3: Cross multiply
    12,752,414,546,064x = 19,128,621,819,097 × 12,752,414,546,064
  4. Step 4: Simplify right side
    12,752,414,546,064x = 243,936,115,132,009,797,017,141,248
  5. Step 5: Solve for x
    x = 243,936,115,132,009,797,017,141,248/12,752,414,546,064
  6. Step 6: Final answer
    x = 19,128,621,819,097

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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.