Home / 12,752,414,513,201-19,128,621,769,801-12,752,414,513,201

Finding the Fourth Proportional to 12,752,414,513,201, 19,128,621,769,801 and 12,752,414,513,201

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Solution

The fourth proportional to 12,752,414,513,201, 19,128,621,769,801 and 12,752,414,513,201 is: 19,128,621,769,801

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,414,513,201 : 19,128,621,769,801 = 12,752,414,513,201 : x
  2. Step 2: Convert to fraction form
    12,752,414,513,201/19,128,621,769,801 = 12,752,414,513,201/x
  3. Step 3: Cross multiply
    12,752,414,513,201x = 19,128,621,769,801 × 12,752,414,513,201
  4. Step 4: Simplify right side
    12,752,414,513,201x = 243,936,113,874,742,886,587,695,104
  5. Step 5: Solve for x
    x = 243,936,113,874,742,886,587,695,104/12,752,414,513,201
  6. Step 6: Final answer
    x = 19,128,621,769,801

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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.