Home / 1,329,004,001,418.10-1,834,001,614,971.20-750,928,108,736.48

Finding the Fourth Proportional to 1,329,004,001,418.10, 1,834,001,614,971.20 and 750,928,108,736.48

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Solution

The fourth proportional to 1,329,004,001,418.10, 1,834,001,614,971.20 and 750,928,108,736.48 is: 1,036,267,281,874.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,004,001,418.10 : 1,834,001,614,971.20 = 750,928,108,736.48 : x
  2. Step 2: Convert to fraction form
    1,329,004,001,418.10/1,834,001,614,971.20 = 750,928,108,736.48/x
  3. Step 3: Cross multiply
    1,329,004,001,418.10x = 1,834,001,614,971.20 × 750,928,108,736.48
  4. Step 4: Simplify right side
    1,329,004,001,418.10x = 1,377,203,364,149,973,259,124,736
  5. Step 5: Solve for x
    x = 1,377,203,364,149,973,259,124,736/1,329,004,001,418.10
  6. Step 6: Final answer
    x = 1,036,267,281,874.58

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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.