Home / 10,676,796.90-16,011,886.09-3,852,487.56

Finding the Fourth Proportional to 10,676,796.90, 16,011,886.09 and 3,852,487.56

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Solution

The fourth proportional to 10,676,796.90, 16,011,886.09 and 3,852,487.56 is: 5,777,537.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,796.90 : 16,011,886.09 = 3,852,487.56 : x
  2. Step 2: Convert to fraction form
    10,676,796.90/16,011,886.09 = 3,852,487.56/x
  3. Step 3: Cross multiply
    10,676,796.90x = 16,011,886.09 × 3,852,487.56
  4. Step 4: Simplify right side
    10,676,796.90x = 61,685,591,973,862.04
  5. Step 5: Solve for x
    x = 61,685,591,973,862.04/10,676,796.90
  6. Step 6: Final answer
    x = 5,777,537.27

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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.