Home / 224,669,979.15-337,004,968.73-188,390,273.55

Finding the Fourth Proportional to 224,669,979.15, 337,004,968.73 and 188,390,273.55

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Solution

The fourth proportional to 224,669,979.15, 337,004,968.73 and 188,390,273.55 is: 282,585,410.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,669,979.15 : 337,004,968.73 = 188,390,273.55 : x
  2. Step 2: Convert to fraction form
    224,669,979.15/337,004,968.73 = 188,390,273.55/x
  3. Step 3: Cross multiply
    224,669,979.15x = 337,004,968.73 × 188,390,273.55
  4. Step 4: Simplify right side
    224,669,979.15x = 63,488,458,245,811,952
  5. Step 5: Solve for x
    x = 63,488,458,245,811,952/224,669,979.15
  6. Step 6: Final answer
    x = 282,585,410.33

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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.