Home / 10,189,177.68-14,063,075.04-5,841,183.60

Finding the Fourth Proportional to 10,189,177.68, 14,063,075.04 and 5,841,183.60

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Solution

The fourth proportional to 10,189,177.68, 14,063,075.04 and 5,841,183.60 is: 8,061,985.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,189,177.68 : 14,063,075.04 = 5,841,183.60 : x
  2. Step 2: Convert to fraction form
    10,189,177.68/14,063,075.04 = 5,841,183.60/x
  3. Step 3: Cross multiply
    10,189,177.68x = 14,063,075.04 × 5,841,183.60
  4. Step 4: Simplify right side
    10,189,177.68x = 82,145,003,289,217.33
  5. Step 5: Solve for x
    x = 82,145,003,289,217.33/10,189,177.68
  6. Step 6: Final answer
    x = 8,061,985.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.