Home / 12,752,414,497,779-19,128,621,746,669-12,752,414,497,779

Finding the Fourth Proportional to 12,752,414,497,779, 19,128,621,746,669 and 12,752,414,497,779

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Solution

The fourth proportional to 12,752,414,497,779, 19,128,621,746,669 and 12,752,414,497,779 is: 19,128,621,746,669

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,414,497,779 : 19,128,621,746,669 = 12,752,414,497,779 : x
  2. Step 2: Convert to fraction form
    12,752,414,497,779/19,128,621,746,669 = 12,752,414,497,779/x
  3. Step 3: Cross multiply
    12,752,414,497,779x = 19,128,621,746,669 × 12,752,414,497,779
  4. Step 4: Simplify right side
    12,752,414,497,779x = 243,936,113,284,752,403,186,319,360
  5. Step 5: Solve for x
    x = 243,936,113,284,752,403,186,319,360/12,752,414,497,779
  6. Step 6: Final answer
    x = 19,128,621,746,669

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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.