Home / 204,033,584.49-306,093,851.46-65,867,043.93

Finding the Fourth Proportional to 204,033,584.49, 306,093,851.46 and 65,867,043.93

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Solution

The fourth proportional to 204,033,584.49, 306,093,851.46 and 65,867,043.93 is: 98,814,600.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,033,584.49 : 306,093,851.46 = 65,867,043.93 : x
  2. Step 2: Convert to fraction form
    204,033,584.49/306,093,851.46 = 65,867,043.93/x
  3. Step 3: Cross multiply
    204,033,584.49x = 306,093,851.46 × 65,867,043.93
  4. Step 4: Simplify right side
    204,033,584.49x = 20,161,497,160,818,712
  5. Step 5: Solve for x
    x = 20,161,497,160,818,712/204,033,584.49
  6. Step 6: Final answer
    x = 98,814,600.60

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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.