Home / 544,897,591.41-751,859,668.08-321,915,576.63

Finding the Fourth Proportional to 544,897,591.41, 751,859,668.08 and 321,915,576.63

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Solution

The fourth proportional to 544,897,591.41, 751,859,668.08 and 321,915,576.63 is: 444,185,003.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,897,591.41 : 751,859,668.08 = 321,915,576.63 : x
  2. Step 2: Convert to fraction form
    544,897,591.41/751,859,668.08 = 321,915,576.63/x
  3. Step 3: Cross multiply
    544,897,591.41x = 751,859,668.08 × 321,915,576.63
  4. Step 4: Simplify right side
    544,897,591.41x = 242,035,338,594,813,600
  5. Step 5: Solve for x
    x = 242,035,338,594,813,600/544,897,591.41
  6. Step 6: Final answer
    x = 444,185,003.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.