Home / 331,899,503.18-458,009,310.18-183,217,433.12

Finding the Fourth Proportional to 331,899,503.18, 458,009,310.18 and 183,217,433.12

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Solution

The fourth proportional to 331,899,503.18, 458,009,310.18 and 183,217,433.12 is: 252,833,431.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,899,503.18 : 458,009,310.18 = 183,217,433.12 : x
  2. Step 2: Convert to fraction form
    331,899,503.18/458,009,310.18 = 183,217,433.12/x
  3. Step 3: Cross multiply
    331,899,503.18x = 458,009,310.18 × 183,217,433.12
  4. Step 4: Simplify right side
    331,899,503.18x = 83,915,290,156,241,488
  5. Step 5: Solve for x
    x = 83,915,290,156,241,488/331,899,503.18
  6. Step 6: Final answer
    x = 252,833,431.06

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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.