Home / 29,160,119.70-43,740,179.55-19,523,322.90

Finding the Fourth Proportional to 29,160,119.70, 43,740,179.55 and 19,523,322.90

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Solution

The fourth proportional to 29,160,119.70, 43,740,179.55 and 19,523,322.90 is: 29,284,984.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,160,119.70 : 43,740,179.55 = 19,523,322.90 : x
  2. Step 2: Convert to fraction form
    29,160,119.70/43,740,179.55 = 19,523,322.90/x
  3. Step 3: Cross multiply
    29,160,119.70x = 43,740,179.55 × 19,523,322.90
  4. Step 4: Simplify right side
    29,160,119.70x = 853,953,649,058,626.62
  5. Step 5: Solve for x
    x = 853,953,649,058,626.62/29,160,119.70
  6. Step 6: Final answer
    x = 29,284,984.35

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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.