Home / 3,488,455,539.30-5,233,461,083.91-1,001,122,571.28

Finding the Fourth Proportional to 3,488,455,539.30, 5,233,461,083.91 and 1,001,122,571.28

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Solution

The fourth proportional to 3,488,455,539.30, 5,233,461,083.91 and 1,001,122,571.28 is: 1,501,907,064.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488,455,539.30 : 5,233,461,083.91 = 1,001,122,571.28 : x
  2. Step 2: Convert to fraction form
    3,488,455,539.30/5,233,461,083.91 = 1,001,122,571.28/x
  3. Step 3: Cross multiply
    3,488,455,539.30x = 5,233,461,083.91 × 1,001,122,571.28
  4. Step 4: Simplify right side
    3,488,455,539.30x = 5,239,336,017,017,794,560
  5. Step 5: Solve for x
    x = 5,239,336,017,017,794,560/3,488,455,539.30
  6. Step 6: Final answer
    x = 1,501,907,064.03

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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.