Home / 11,406,149.87-17,109,075.96-2,770,321.10

Finding the Fourth Proportional to 11,406,149.87, 17,109,075.96 and 2,770,321.10

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Solution

The fourth proportional to 11,406,149.87, 17,109,075.96 and 2,770,321.10 is: 4,155,445.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,406,149.87 : 17,109,075.96 = 2,770,321.10 : x
  2. Step 2: Convert to fraction form
    11,406,149.87/17,109,075.96 = 2,770,321.10/x
  3. Step 3: Cross multiply
    11,406,149.87x = 17,109,075.96 × 2,770,321.10
  4. Step 4: Simplify right side
    11,406,149.87x = 47,397,634,047,945.38
  5. Step 5: Solve for x
    x = 47,397,634,047,945.38/11,406,149.87
  6. Step 6: Final answer
    x = 4,155,445.49

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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.