Home / 10,676,201.80-16,014,302.70-3,943,222.60

Finding the Fourth Proportional to 10,676,201.80, 16,014,302.70 and 3,943,222.60

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Solution

The fourth proportional to 10,676,201.80, 16,014,302.70 and 3,943,222.60 is: 5,914,833.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,201.80 : 16,014,302.70 = 3,943,222.60 : x
  2. Step 2: Convert to fraction form
    10,676,201.80/16,014,302.70 = 3,943,222.60/x
  3. Step 3: Cross multiply
    10,676,201.80x = 16,014,302.70 × 3,943,222.60
  4. Step 4: Simplify right side
    10,676,201.80x = 63,147,960,329,881.02
  5. Step 5: Solve for x
    x = 63,147,960,329,881.02/10,676,201.80
  6. Step 6: Final answer
    x = 5,914,833.90

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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.