Home / 341,665,817.60-471,496,313.82-185,029,290.92

Finding the Fourth Proportional to 341,665,817.60, 471,496,313.82 and 185,029,290.92

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Solution

The fourth proportional to 341,665,817.60, 471,496,313.82 and 185,029,290.92 is: 255,339,059.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,665,817.60 : 471,496,313.82 = 185,029,290.92 : x
  2. Step 2: Convert to fraction form
    341,665,817.60/471,496,313.82 = 185,029,290.92/x
  3. Step 3: Cross multiply
    341,665,817.60x = 471,496,313.82 × 185,029,290.92
  4. Step 4: Simplify right side
    341,665,817.60x = 87,240,628,617,508,384
  5. Step 5: Solve for x
    x = 87,240,628,617,508,384/341,665,817.60
  6. Step 6: Final answer
    x = 255,339,059.76

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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.