Home / 11,833,475.20-17,751,986.70-5,010,035.20

Finding the Fourth Proportional to 11,833,475.20, 17,751,986.70 and 5,010,035.20

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Solution

The fourth proportional to 11,833,475.20, 17,751,986.70 and 5,010,035.20 is: 7,515,803.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,833,475.20 : 17,751,986.70 = 5,010,035.20 : x
  2. Step 2: Convert to fraction form
    11,833,475.20/17,751,986.70 = 5,010,035.20/x
  3. Step 3: Cross multiply
    11,833,475.20x = 17,751,986.70 × 5,010,035.20
  4. Step 4: Simplify right side
    11,833,475.20x = 88,938,078,236,931.84
  5. Step 5: Solve for x
    x = 88,938,078,236,931.84/11,833,475.20
  6. Step 6: Final answer
    x = 7,515,803.83

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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.