Home / 269,977,086.99-404,965,631.43-75,888,502.16

Finding the Fourth Proportional to 269,977,086.99, 404,965,631.43 and 75,888,502.16

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Solution

The fourth proportional to 269,977,086.99, 404,965,631.43 and 75,888,502.16 is: 113,832,753.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,977,086.99 : 404,965,631.43 = 75,888,502.16 : x
  2. Step 2: Convert to fraction form
    269,977,086.99/404,965,631.43 = 75,888,502.16/x
  3. Step 3: Cross multiply
    269,977,086.99x = 404,965,631.43 × 75,888,502.16
  4. Step 4: Simplify right side
    269,977,086.99x = 30,732,235,193,476,492
  5. Step 5: Solve for x
    x = 30,732,235,193,476,492/269,977,086.99
  6. Step 6: Final answer
    x = 113,832,753.50

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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.