Home / 188,741,261.04-283,127,959.71-57,612,989.70

Finding the Fourth Proportional to 188,741,261.04, 283,127,959.71 and 57,612,989.70

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Solution

The fourth proportional to 188,741,261.04, 283,127,959.71 and 57,612,989.70 is: 86,424,389.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,741,261.04 : 283,127,959.71 = 57,612,989.70 : x
  2. Step 2: Convert to fraction form
    188,741,261.04/283,127,959.71 = 57,612,989.70/x
  3. Step 3: Cross multiply
    188,741,261.04x = 283,127,959.71 × 57,612,989.70
  4. Step 4: Simplify right side
    188,741,261.04x = 16,311,848,226,554,244
  5. Step 5: Solve for x
    x = 16,311,848,226,554,244/188,741,261.04
  6. Step 6: Final answer
    x = 86,424,389.33

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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.