Home / 44,647,548.84-61,598,060.82-28,129,149

Finding the Fourth Proportional to 44,647,548.84, 61,598,060.82 and 28,129,149

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Solution

The fourth proportional to 44,647,548.84, 61,598,060.82 and 28,129,149 is: 38,808,424.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,647,548.84 : 61,598,060.82 = 28,129,149 : x
  2. Step 2: Convert to fraction form
    44,647,548.84/61,598,060.82 = 28,129,149/x
  3. Step 3: Cross multiply
    44,647,548.84x = 61,598,060.82 × 28,129,149
  4. Step 4: Simplify right side
    44,647,548.84x = 1,732,701,030,916,842.25
  5. Step 5: Solve for x
    x = 1,732,701,030,916,842.25/44,647,548.84
  6. Step 6: Final answer
    x = 38,808,424.56

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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.