Home / 11,085,900.10-16,625,897.70-3,409,530.10

Finding the Fourth Proportional to 11,085,900.10, 16,625,897.70 and 3,409,530.10

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Solution

The fourth proportional to 11,085,900.10, 16,625,897.70 and 3,409,530.10 is: 5,113,387.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,085,900.10 : 16,625,897.70 = 3,409,530.10 : x
  2. Step 2: Convert to fraction form
    11,085,900.10/16,625,897.70 = 3,409,530.10/x
  3. Step 3: Cross multiply
    11,085,900.10x = 16,625,897.70 × 3,409,530.10
  4. Step 4: Simplify right side
    11,085,900.10x = 56,686,498,647,670.77
  5. Step 5: Solve for x
    x = 56,686,498,647,670.77/11,085,900.10
  6. Step 6: Final answer
    x = 5,113,387.11

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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.