Home / 27,037,886.63-40,561,914.71-10,865,120.04

Finding the Fourth Proportional to 27,037,886.63, 40,561,914.71 and 10,865,120.04

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Solution

The fourth proportional to 27,037,886.63, 40,561,914.71 and 10,865,120.04 is: 16,299,723.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,037,886.63 : 40,561,914.71 = 10,865,120.04 : x
  2. Step 2: Convert to fraction form
    27,037,886.63/40,561,914.71 = 10,865,120.04/x
  3. Step 3: Cross multiply
    27,037,886.63x = 40,561,914.71 × 10,865,120.04
  4. Step 4: Simplify right side
    27,037,886.63x = 440,710,072,403,554.56
  5. Step 5: Solve for x
    x = 440,710,072,403,554.56/27,037,886.63
  6. Step 6: Final answer
    x = 16,299,723.37

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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.