Home / 273,969,284.88-410,912,404.80-74,564,107.59

Finding the Fourth Proportional to 273,969,284.88, 410,912,404.80 and 74,564,107.59

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Solution

The fourth proportional to 273,969,284.88, 410,912,404.80 and 74,564,107.59 is: 111,834,860.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,969,284.88 : 410,912,404.80 = 74,564,107.59 : x
  2. Step 2: Convert to fraction form
    273,969,284.88/410,912,404.80 = 74,564,107.59/x
  3. Step 3: Cross multiply
    273,969,284.88x = 410,912,404.80 × 74,564,107.59
  4. Step 4: Simplify right side
    273,969,284.88x = 30,639,316,759,751,552
  5. Step 5: Solve for x
    x = 30,639,316,759,751,552/273,969,284.88
  6. Step 6: Final answer
    x = 111,834,860.52

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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.