Home / 224,323,619.40-336,485,429.10-193,534,806.60

Finding the Fourth Proportional to 224,323,619.40, 336,485,429.10 and 193,534,806.60

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Solution

The fourth proportional to 224,323,619.40, 336,485,429.10 and 193,534,806.60 is: 290,302,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,323,619.40 : 336,485,429.10 = 193,534,806.60 : x
  2. Step 2: Convert to fraction form
    224,323,619.40/336,485,429.10 = 193,534,806.60/x
  3. Step 3: Cross multiply
    224,323,619.40x = 336,485,429.10 × 193,534,806.60
  4. Step 4: Simplify right side
    224,323,619.40x = 65,121,642,444,586,512
  5. Step 5: Solve for x
    x = 65,121,642,444,586,512/224,323,619.40
  6. Step 6: Final answer
    x = 290,302,209.90

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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.