Home / 294,192,003.10-441,288,004.65-192,155,331.10

Finding the Fourth Proportional to 294,192,003.10, 441,288,004.65 and 192,155,331.10

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Solution

The fourth proportional to 294,192,003.10, 441,288,004.65 and 192,155,331.10 is: 288,232,996.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,192,003.10 : 441,288,004.65 = 192,155,331.10 : x
  2. Step 2: Convert to fraction form
    294,192,003.10/441,288,004.65 = 192,155,331.10/x
  3. Step 3: Cross multiply
    294,192,003.10x = 441,288,004.65 × 192,155,331.10
  4. Step 4: Simplify right side
    294,192,003.10x = 84,795,842,643,979,088
  5. Step 5: Solve for x
    x = 84,795,842,643,979,088/294,192,003.10
  6. Step 6: Final answer
    x = 288,232,996.65

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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.