Home / 10,186,273.42-15,276,166.88-3,361,576.30

Finding the Fourth Proportional to 10,186,273.42, 15,276,166.88 and 3,361,576.30

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Solution

The fourth proportional to 10,186,273.42, 15,276,166.88 and 3,361,576.30 is: 5,041,294.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,186,273.42 : 15,276,166.88 = 3,361,576.30 : x
  2. Step 2: Convert to fraction form
    10,186,273.42/15,276,166.88 = 3,361,576.30/x
  3. Step 3: Cross multiply
    10,186,273.42x = 15,276,166.88 × 3,361,576.30
  4. Step 4: Simplify right side
    10,186,273.42x = 51,352,000,538,652.95
  5. Step 5: Solve for x
    x = 51,352,000,538,652.95/10,186,273.42
  6. Step 6: Final answer
    x = 5,041,294.14

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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.