Home / 104,107,241.50-155,230,115.78-101,246,988.58

Finding the Fourth Proportional to 104,107,241.50, 155,230,115.78 and 101,246,988.58

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Solution

The fourth proportional to 104,107,241.50, 155,230,115.78 and 101,246,988.58 is: 150,965,307.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,107,241.50 : 155,230,115.78 = 101,246,988.58 : x
  2. Step 2: Convert to fraction form
    104,107,241.50/155,230,115.78 = 101,246,988.58/x
  3. Step 3: Cross multiply
    104,107,241.50x = 155,230,115.78 × 101,246,988.58
  4. Step 4: Simplify right side
    104,107,241.50x = 15,716,581,759,649,738
  5. Step 5: Solve for x
    x = 15,716,581,759,649,738/104,107,241.50
  6. Step 6: Final answer
    x = 150,965,307.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.