Home / 115,877,198.60-173,839,125.90-33,995,918.60

Finding the Fourth Proportional to 115,877,198.60, 173,839,125.90 and 33,995,918.60

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Solution

The fourth proportional to 115,877,198.60, 173,839,125.90 and 33,995,918.60 is: 51,000,721.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,877,198.60 : 173,839,125.90 = 33,995,918.60 : x
  2. Step 2: Convert to fraction form
    115,877,198.60/173,839,125.90 = 33,995,918.60/x
  3. Step 3: Cross multiply
    115,877,198.60x = 173,839,125.90 × 33,995,918.60
  4. Step 4: Simplify right side
    115,877,198.60x = 5,909,820,773,591,552
  5. Step 5: Solve for x
    x = 5,909,820,773,591,552/115,877,198.60
  6. Step 6: Final answer
    x = 51,000,721.84

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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.