Home / 11,664,083.40-17,496,125.10-10,040,454.60

Finding the Fourth Proportional to 11,664,083.40, 17,496,125.10 and 10,040,454.60

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Solution

The fourth proportional to 11,664,083.40, 17,496,125.10 and 10,040,454.60 is: 15,060,681.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,083.40 : 17,496,125.10 = 10,040,454.60 : x
  2. Step 2: Convert to fraction form
    11,664,083.40/17,496,125.10 = 10,040,454.60/x
  3. Step 3: Cross multiply
    11,664,083.40x = 17,496,125.10 × 10,040,454.60
  4. Step 4: Simplify right side
    11,664,083.40x = 175,669,049,742,470.47
  5. Step 5: Solve for x
    x = 175,669,049,742,470.47/11,664,083.40
  6. Step 6: Final answer
    x = 15,060,681.90

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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.