Home / 48,576,052.30-72,864,078.45-12,674,260.30

Finding the Fourth Proportional to 48,576,052.30, 72,864,078.45 and 12,674,260.30

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Solution

The fourth proportional to 48,576,052.30, 72,864,078.45 and 12,674,260.30 is: 19,011,390.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,576,052.30 : 72,864,078.45 = 12,674,260.30 : x
  2. Step 2: Convert to fraction form
    48,576,052.30/72,864,078.45 = 12,674,260.30/x
  3. Step 3: Cross multiply
    48,576,052.30x = 72,864,078.45 × 12,674,260.30
  4. Step 4: Simplify right side
    48,576,052.30x = 923,498,296,794,920.62
  5. Step 5: Solve for x
    x = 923,498,296,794,920.62/48,576,052.30
  6. Step 6: Final answer
    x = 19,011,390.45

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Similar ratio
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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.