Home / 94,558,171.20-141,837,256.80-82,614,235.20

Finding the Fourth Proportional to 94,558,171.20, 141,837,256.80 and 82,614,235.20

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Solution

The fourth proportional to 94,558,171.20, 141,837,256.80 and 82,614,235.20 is: 123,921,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,558,171.20 : 141,837,256.80 = 82,614,235.20 : x
  2. Step 2: Convert to fraction form
    94,558,171.20/141,837,256.80 = 82,614,235.20/x
  3. Step 3: Cross multiply
    94,558,171.20x = 141,837,256.80 × 82,614,235.20
  4. Step 4: Simplify right side
    94,558,171.20x = 11,717,776,493,398,000
  5. Step 5: Solve for x
    x = 11,717,776,493,398,000/94,558,171.20
  6. Step 6: Final answer
    x = 123,921,352.80

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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.