Home / 11,176,136.05-16,750,918.05-10,033,537.90

Finding the Fourth Proportional to 11,176,136.05, 16,750,918.05 and 10,033,537.90

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Solution

The fourth proportional to 11,176,136.05, 16,750,918.05 and 10,033,537.90 is: 15,038,379.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,176,136.05 : 16,750,918.05 = 10,033,537.90 : x
  2. Step 2: Convert to fraction form
    11,176,136.05/16,750,918.05 = 10,033,537.90/x
  3. Step 3: Cross multiply
    11,176,136.05x = 16,750,918.05 × 10,033,537.90
  4. Step 4: Simplify right side
    11,176,136.05x = 168,070,971,114,469.09
  5. Step 5: Solve for x
    x = 168,070,971,114,469.09/11,176,136.05
  6. Step 6: Final answer
    x = 15,038,379.13

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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.