Home / 12,752,414,497,863-19,128,621,746,795-12,752,414,497,863

Finding the Fourth Proportional to 12,752,414,497,863, 19,128,621,746,795 and 12,752,414,497,863

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Solution

The fourth proportional to 12,752,414,497,863, 19,128,621,746,795 and 12,752,414,497,863 is: 19,128,621,746,795

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,414,497,863 : 19,128,621,746,795 = 12,752,414,497,863 : x
  2. Step 2: Convert to fraction form
    12,752,414,497,863/19,128,621,746,795 = 12,752,414,497,863/x
  3. Step 3: Cross multiply
    12,752,414,497,863x = 19,128,621,746,795 × 12,752,414,497,863
  4. Step 4: Simplify right side
    12,752,414,497,863x = 243,936,113,287,966,035,156,140,032
  5. Step 5: Solve for x
    x = 243,936,113,287,966,035,156,140,032/12,752,414,497,863
  6. Step 6: Final answer
    x = 19,128,621,746,795

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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.