Home / 11,265,386.40-16,897,379.76-3,588,841.44

Finding the Fourth Proportional to 11,265,386.40, 16,897,379.76 and 3,588,841.44

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Solution

The fourth proportional to 11,265,386.40, 16,897,379.76 and 3,588,841.44 is: 5,383,039.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,386.40 : 16,897,379.76 = 3,588,841.44 : x
  2. Step 2: Convert to fraction form
    11,265,386.40/16,897,379.76 = 3,588,841.44/x
  3. Step 3: Cross multiply
    11,265,386.40x = 16,897,379.76 × 3,588,841.44
  4. Step 4: Simplify right side
    11,265,386.40x = 60,642,016,710,105.26
  5. Step 5: Solve for x
    x = 60,642,016,710,105.26/11,265,386.40
  6. Step 6: Final answer
    x = 5,383,039.21

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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.