Home / 97,891,654.80-146,705,208.48-37,274,313.36

Finding the Fourth Proportional to 97,891,654.80, 146,705,208.48 and 37,274,313.36

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Solution

The fourth proportional to 97,891,654.80, 146,705,208.48 and 37,274,313.36 is: 55,861,104.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,891,654.80 : 146,705,208.48 = 37,274,313.36 : x
  2. Step 2: Convert to fraction form
    97,891,654.80/146,705,208.48 = 37,274,313.36/x
  3. Step 3: Cross multiply
    97,891,654.80x = 146,705,208.48 × 37,274,313.36
  4. Step 4: Simplify right side
    97,891,654.80x = 5,468,335,912,427,649
  5. Step 5: Solve for x
    x = 5,468,335,912,427,649/97,891,654.80
  6. Step 6: Final answer
    x = 55,861,104.03

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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.