Home / 226,207,312.80-339,087,020.40-111,097,629.60

Finding the Fourth Proportional to 226,207,312.80, 339,087,020.40 and 111,097,629.60

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Solution

The fourth proportional to 226,207,312.80, 339,087,020.40 and 111,097,629.60 is: 166,536,456.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,207,312.80 : 339,087,020.40 = 111,097,629.60 : x
  2. Step 2: Convert to fraction form
    226,207,312.80/339,087,020.40 = 111,097,629.60/x
  3. Step 3: Cross multiply
    226,207,312.80x = 339,087,020.40 × 111,097,629.60
  4. Step 4: Simplify right side
    226,207,312.80x = 37,671,764,194,566,840
  5. Step 5: Solve for x
    x = 37,671,764,194,566,840/226,207,312.80
  6. Step 6: Final answer
    x = 166,536,456.00

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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.