Home / 37,082,031.04-51,170,708.40-20,561,544.02

Finding the Fourth Proportional to 37,082,031.04, 51,170,708.40 and 20,561,544.02

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Solution

The fourth proportional to 37,082,031.04, 51,170,708.40 and 20,561,544.02 is: 28,373,547.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,082,031.04 : 51,170,708.40 = 20,561,544.02 : x
  2. Step 2: Convert to fraction form
    37,082,031.04/51,170,708.40 = 20,561,544.02/x
  3. Step 3: Cross multiply
    37,082,031.04x = 51,170,708.40 × 20,561,544.02
  4. Step 4: Simplify right side
    37,082,031.04x = 1,052,148,773,301,183.75
  5. Step 5: Solve for x
    x = 1,052,148,773,301,183.75/37,082,031.04
  6. Step 6: Final answer
    x = 28,373,547.61

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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.