Home / 115,877,213.60-173,839,148.40-33,995,933.60

Finding the Fourth Proportional to 115,877,213.60, 173,839,148.40 and 33,995,933.60

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Solution

The fourth proportional to 115,877,213.60, 173,839,148.40 and 33,995,933.60 is: 51,000,744.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,877,213.60 : 173,839,148.40 = 33,995,933.60 : x
  2. Step 2: Convert to fraction form
    115,877,213.60/173,839,148.40 = 33,995,933.60/x
  3. Step 3: Cross multiply
    115,877,213.60x = 173,839,148.40 × 33,995,933.60
  4. Step 4: Simplify right side
    115,877,213.60x = 5,909,824,146,086,947
  5. Step 5: Solve for x
    x = 5,909,824,146,086,947/115,877,213.60
  6. Step 6: Final answer
    x = 51,000,744.34

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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.