Home / 232,709,351.70-349,064,027.55-229,308,129.30

Finding the Fourth Proportional to 232,709,351.70, 349,064,027.55 and 229,308,129.30

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Solution

The fourth proportional to 232,709,351.70, 349,064,027.55 and 229,308,129.30 is: 343,962,193.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,709,351.70 : 349,064,027.55 = 229,308,129.30 : x
  2. Step 2: Convert to fraction form
    232,709,351.70/349,064,027.55 = 229,308,129.30/x
  3. Step 3: Cross multiply
    232,709,351.70x = 349,064,027.55 × 229,308,129.30
  4. Step 4: Simplify right side
    232,709,351.70x = 80,043,219,163,414,176
  5. Step 5: Solve for x
    x = 80,043,219,163,414,176/232,709,351.70
  6. Step 6: Final answer
    x = 343,962,193.95

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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.