Home / 27,274,573.29-37,639,709.12-14,885,461.35

Finding the Fourth Proportional to 27,274,573.29, 37,639,709.12 and 14,885,461.35

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Solution

The fourth proportional to 27,274,573.29, 37,639,709.12 and 14,885,461.35 is: 20,542,372.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,573.29 : 37,639,709.12 = 14,885,461.35 : x
  2. Step 2: Convert to fraction form
    27,274,573.29/37,639,709.12 = 14,885,461.35/x
  3. Step 3: Cross multiply
    27,274,573.29x = 37,639,709.12 × 14,885,461.35
  4. Step 4: Simplify right side
    27,274,573.29x = 560,284,435,256,575.25
  5. Step 5: Solve for x
    x = 560,284,435,256,575.25/27,274,573.29
  6. Step 6: Final answer
    x = 20,542,372.17

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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.