Home / 183,727,563.14-253,543,272.49-100,095,433.39

Finding the Fourth Proportional to 183,727,563.14, 253,543,272.49 and 100,095,433.39

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Solution

The fourth proportional to 183,727,563.14, 253,543,272.49 and 100,095,433.39 is: 138,131,281.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,727,563.14 : 253,543,272.49 = 100,095,433.39 : x
  2. Step 2: Convert to fraction form
    183,727,563.14/253,543,272.49 = 100,095,433.39/x
  3. Step 3: Cross multiply
    183,727,563.14x = 253,543,272.49 × 100,095,433.39
  4. Step 4: Simplify right side
    183,727,563.14x = 25,378,523,742,121,320
  5. Step 5: Solve for x
    x = 25,378,523,742,121,320/183,727,563.14
  6. Step 6: Final answer
    x = 138,131,281.49

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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.