Home / 63,189,010.80-94,783,516.20-32,578,009.20

Finding the Fourth Proportional to 63,189,010.80, 94,783,516.20 and 32,578,009.20

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Solution

The fourth proportional to 63,189,010.80, 94,783,516.20 and 32,578,009.20 is: 48,867,013.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,189,010.80 : 94,783,516.20 = 32,578,009.20 : x
  2. Step 2: Convert to fraction form
    63,189,010.80/94,783,516.20 = 32,578,009.20/x
  3. Step 3: Cross multiply
    63,189,010.80x = 94,783,516.20 × 32,578,009.20
  4. Step 4: Simplify right side
    63,189,010.80x = 3,087,858,262,771,949
  5. Step 5: Solve for x
    x = 3,087,858,262,771,949/63,189,010.80
  6. Step 6: Final answer
    x = 48,867,013.80

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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.