Home / 61,440,241.62-84,784,130.52-33,557,400.24

Finding the Fourth Proportional to 61,440,241.62, 84,784,130.52 and 33,557,400.24

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Solution

The fourth proportional to 61,440,241.62, 84,784,130.52 and 33,557,400.24 is: 46,307,353.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,440,241.62 : 84,784,130.52 = 33,557,400.24 : x
  2. Step 2: Convert to fraction form
    61,440,241.62/84,784,130.52 = 33,557,400.24/x
  3. Step 3: Cross multiply
    61,440,241.62x = 84,784,130.52 × 33,557,400.24
  4. Step 4: Simplify right side
    61,440,241.62x = 2,845,135,001,860,039.50
  5. Step 5: Solve for x
    x = 2,845,135,001,860,039.50/61,440,241.62
  6. Step 6: Final answer
    x = 46,307,353.73

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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.