Home / 133,828,453.96-200,604,580.80-56,150,466.52

Finding the Fourth Proportional to 133,828,453.96, 200,604,580.80 and 56,150,466.52

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Solution

The fourth proportional to 133,828,453.96, 200,604,580.80 and 56,150,466.52 is: 84,167,757.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,828,453.96 : 200,604,580.80 = 56,150,466.52 : x
  2. Step 2: Convert to fraction form
    133,828,453.96/200,604,580.80 = 56,150,466.52/x
  3. Step 3: Cross multiply
    133,828,453.96x = 200,604,580.80 × 56,150,466.52
  4. Step 4: Simplify right side
    133,828,453.96x = 11,264,040,797,969,036
  5. Step 5: Solve for x
    x = 11,264,040,797,969,036/133,828,453.96
  6. Step 6: Final answer
    x = 84,167,757.04

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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.