Home / 9,524,842.11-13,144,380.08-5,174,014.59

Finding the Fourth Proportional to 9,524,842.11, 13,144,380.08 and 5,174,014.59

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Solution

The fourth proportional to 9,524,842.11, 13,144,380.08 and 5,174,014.59 is: 7,140,193.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524,842.11 : 13,144,380.08 = 5,174,014.59 : x
  2. Step 2: Convert to fraction form
    9,524,842.11/13,144,380.08 = 5,174,014.59/x
  3. Step 3: Cross multiply
    9,524,842.11x = 13,144,380.08 × 5,174,014.59
  4. Step 4: Simplify right side
    9,524,842.11x = 68,009,214,310,425.37
  5. Step 5: Solve for x
    x = 68,009,214,310,425.37/9,524,842.11
  6. Step 6: Final answer
    x = 7,140,193.35

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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.