Home / 12,752,414,495,964-19,128,621,743,946-12,752,414,495,964

Finding the Fourth Proportional to 12,752,414,495,964, 19,128,621,743,946 and 12,752,414,495,964

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Solution

The fourth proportional to 12,752,414,495,964, 19,128,621,743,946 and 12,752,414,495,964 is: 19,128,621,743,946

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,414,495,964 : 19,128,621,743,946 = 12,752,414,495,964 : x
  2. Step 2: Convert to fraction form
    12,752,414,495,964/19,128,621,743,946 = 12,752,414,495,964/x
  3. Step 3: Cross multiply
    12,752,414,495,964x = 19,128,621,743,946 × 12,752,414,495,964
  4. Step 4: Simplify right side
    12,752,414,495,964x = 243,936,113,215,309,138,561,597,440
  5. Step 5: Solve for x
    x = 243,936,113,215,309,138,561,597,440/12,752,414,495,964
  6. Step 6: Final answer
    x = 19,128,621,743,946

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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.