Home / 36,083,215.59-49,746,666.83-28,665,489.66

Finding the Fourth Proportional to 36,083,215.59, 49,746,666.83 and 28,665,489.66

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Solution

The fourth proportional to 36,083,215.59, 49,746,666.83 and 28,665,489.66 is: 39,520,107.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,083,215.59 : 49,746,666.83 = 28,665,489.66 : x
  2. Step 2: Convert to fraction form
    36,083,215.59/49,746,666.83 = 28,665,489.66/x
  3. Step 3: Cross multiply
    36,083,215.59x = 49,746,666.83 × 28,665,489.66
  4. Step 4: Simplify right side
    36,083,215.59x = 1,426,012,563,491,502.50
  5. Step 5: Solve for x
    x = 1,426,012,563,491,502.50/36,083,215.59
  6. Step 6: Final answer
    x = 39,520,107.62

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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.