Home / 58,729,059.76-80,982,914.16-36,694,509.88

Finding the Fourth Proportional to 58,729,059.76, 80,982,914.16 and 36,694,509.88

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Solution

The fourth proportional to 58,729,059.76, 80,982,914.16 and 36,694,509.88 is: 50,598,942.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,729,059.76 : 80,982,914.16 = 36,694,509.88 : x
  2. Step 2: Convert to fraction form
    58,729,059.76/80,982,914.16 = 36,694,509.88/x
  3. Step 3: Cross multiply
    58,729,059.76x = 80,982,914.16 × 36,694,509.88
  4. Step 4: Simplify right side
    58,729,059.76x = 2,971,628,343,755,312
  5. Step 5: Solve for x
    x = 2,971,628,343,755,312/58,729,059.76
  6. Step 6: Final answer
    x = 50,598,942.94

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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.