Home / 26,806,037.30-40,202,412.93-7,636,960.43

Finding the Fourth Proportional to 26,806,037.30, 40,202,412.93 and 7,636,960.43

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Solution

The fourth proportional to 26,806,037.30, 40,202,412.93 and 7,636,960.43 is: 11,453,548.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,806,037.30 : 40,202,412.93 = 7,636,960.43 : x
  2. Step 2: Convert to fraction form
    26,806,037.30/40,202,412.93 = 7,636,960.43/x
  3. Step 3: Cross multiply
    26,806,037.30x = 40,202,412.93 × 7,636,960.43
  4. Step 4: Simplify right side
    26,806,037.30x = 307,024,236,497,733.44
  5. Step 5: Solve for x
    x = 307,024,236,497,733.44/26,806,037.30
  6. Step 6: Final answer
    x = 11,453,548.06

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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.