Home / 244,429,331.20-366,643,996.80-166,945,233.40

Finding the Fourth Proportional to 244,429,331.20, 366,643,996.80 and 166,945,233.40

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Solution

The fourth proportional to 244,429,331.20, 366,643,996.80 and 166,945,233.40 is: 250,417,850.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,429,331.20 : 366,643,996.80 = 166,945,233.40 : x
  2. Step 2: Convert to fraction form
    244,429,331.20/366,643,996.80 = 166,945,233.40/x
  3. Step 3: Cross multiply
    244,429,331.20x = 366,643,996.80 × 166,945,233.40
  4. Step 4: Simplify right side
    244,429,331.20x = 61,209,467,620,484,856
  5. Step 5: Solve for x
    x = 61,209,467,620,484,856/244,429,331.20
  6. Step 6: Final answer
    x = 250,417,850.10

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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.