Home / 47,376,049.98-65,379,399.66-27,797,271.48

Finding the Fourth Proportional to 47,376,049.98, 65,379,399.66 and 27,797,271.48

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Solution

The fourth proportional to 47,376,049.98, 65,379,399.66 and 27,797,271.48 is: 38,360,499.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,376,049.98 : 65,379,399.66 = 27,797,271.48 : x
  2. Step 2: Convert to fraction form
    47,376,049.98/65,379,399.66 = 27,797,271.48/x
  3. Step 3: Cross multiply
    47,376,049.98x = 65,379,399.66 × 27,797,271.48
  4. Step 4: Simplify right side
    47,376,049.98x = 1,817,368,921,548,439.75
  5. Step 5: Solve for x
    x = 1,817,368,921,548,439.75/47,376,049.98
  6. Step 6: Final answer
    x = 38,360,499.08

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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.