Home / 414,698,251.00-572,285,536.90-226,529,155.43

Finding the Fourth Proportional to 414,698,251.00, 572,285,536.90 and 226,529,155.43

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Solution

The fourth proportional to 414,698,251.00, 572,285,536.90 and 226,529,155.43 is: 312,611,299.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,698,251.00 : 572,285,536.90 = 226,529,155.43 : x
  2. Step 2: Convert to fraction form
    414,698,251.00/572,285,536.90 = 226,529,155.43/x
  3. Step 3: Cross multiply
    414,698,251.00x = 572,285,536.90 × 226,529,155.43
  4. Step 4: Simplify right side
    414,698,251.00x = 129,639,359,335,333,360
  5. Step 5: Solve for x
    x = 129,639,359,335,333,360/414,698,251.00
  6. Step 6: Final answer
    x = 312,611,299.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.