Home / 236,405,517.60-354,608,276.40-223,013,204.40

Finding the Fourth Proportional to 236,405,517.60, 354,608,276.40 and 223,013,204.40

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Solution

The fourth proportional to 236,405,517.60, 354,608,276.40 and 223,013,204.40 is: 334,519,806.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,405,517.60 : 354,608,276.40 = 223,013,204.40 : x
  2. Step 2: Convert to fraction form
    236,405,517.60/354,608,276.40 = 223,013,204.40/x
  3. Step 3: Cross multiply
    236,405,517.60x = 354,608,276.40 × 223,013,204.40
  4. Step 4: Simplify right side
    236,405,517.60x = 79,082,328,026,724,896
  5. Step 5: Solve for x
    x = 79,082,328,026,724,896/236,405,517.60
  6. Step 6: Final answer
    x = 334,519,806.60

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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.