Home / 51,203,272.80-76,804,909.20-33,984,584.40

Finding the Fourth Proportional to 51,203,272.80, 76,804,909.20 and 33,984,584.40

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Solution

The fourth proportional to 51,203,272.80, 76,804,909.20 and 33,984,584.40 is: 50,976,876.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,203,272.80 : 76,804,909.20 = 33,984,584.40 : x
  2. Step 2: Convert to fraction form
    51,203,272.80/76,804,909.20 = 33,984,584.40/x
  3. Step 3: Cross multiply
    51,203,272.80x = 76,804,909.20 × 33,984,584.40
  4. Step 4: Simplify right side
    51,203,272.80x = 2,610,182,919,041,736.50
  5. Step 5: Solve for x
    x = 2,610,182,919,041,736.50/51,203,272.80
  6. Step 6: Final answer
    x = 50,976,876.60

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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.