Home / 11,506,193.13-17,257,406.14-4,682,490.69

Finding the Fourth Proportional to 11,506,193.13, 17,257,406.14 and 4,682,490.69

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Solution

The fourth proportional to 11,506,193.13, 17,257,406.14 and 4,682,490.69 is: 7,022,969.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,506,193.13 : 17,257,406.14 = 4,682,490.69 : x
  2. Step 2: Convert to fraction form
    11,506,193.13/17,257,406.14 = 4,682,490.69/x
  3. Step 3: Cross multiply
    11,506,193.13x = 17,257,406.14 × 4,682,490.69
  4. Step 4: Simplify right side
    11,506,193.13x = 80,807,643,584,098.84
  5. Step 5: Solve for x
    x = 80,807,643,584,098.84/11,506,193.13
  6. Step 6: Final answer
    x = 7,022,969.51

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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.