Home / 21,480,141,201,176-29,648,110,153,226-13,990,174,736,694

Finding the Fourth Proportional to 21,480,141,201,176, 29,648,110,153,226 and 13,990,174,736,694

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Solution

The fourth proportional to 21,480,141,201,176, 29,648,110,153,226 and 13,990,174,736,694 is: 19,310,033,289,430.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,480,141,201,176 : 29,648,110,153,226 = 13,990,174,736,694 : x
  2. Step 2: Convert to fraction form
    21,480,141,201,176/29,648,110,153,226 = 13,990,174,736,694/x
  3. Step 3: Cross multiply
    21,480,141,201,176x = 29,648,110,153,226 × 13,990,174,736,694
  4. Step 4: Simplify right side
    21,480,141,201,176x = 414,782,241,656,383,251,800,915,968
  5. Step 5: Solve for x
    x = 414,782,241,656,383,251,800,915,968/21,480,141,201,176
  6. Step 6: Final answer
    x = 19,310,033,289,430.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.