Home / 167,533,207.20-251,299,810.80-113,113,648.80

Finding the Fourth Proportional to 167,533,207.20, 251,299,810.80 and 113,113,648.80

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Solution

The fourth proportional to 167,533,207.20, 251,299,810.80 and 113,113,648.80 is: 169,670,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,533,207.20 : 251,299,810.80 = 113,113,648.80 : x
  2. Step 2: Convert to fraction form
    167,533,207.20/251,299,810.80 = 113,113,648.80/x
  3. Step 3: Cross multiply
    167,533,207.20x = 251,299,810.80 × 113,113,648.80
  4. Step 4: Simplify right side
    167,533,207.20x = 28,425,438,542,337,648
  5. Step 5: Solve for x
    x = 28,425,438,542,337,648/167,533,207.20
  6. Step 6: Final answer
    x = 169,670,473.20

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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.