Home / 26,425,624.68-39,611,655.18-17,906,822.28

Finding the Fourth Proportional to 26,425,624.68, 39,611,655.18 and 17,906,822.28

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Solution

The fourth proportional to 26,425,624.68, 39,611,655.18 and 17,906,822.28 is: 26,842,085.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,425,624.68 : 39,611,655.18 = 17,906,822.28 : x
  2. Step 2: Convert to fraction form
    26,425,624.68/39,611,655.18 = 17,906,822.28/x
  3. Step 3: Cross multiply
    26,425,624.68x = 39,611,655.18 × 17,906,822.28
  4. Step 4: Simplify right side
    26,425,624.68x = 709,318,869,524,901.50
  5. Step 5: Solve for x
    x = 709,318,869,524,901.50/26,425,624.68
  6. Step 6: Final answer
    x = 26,842,085.22

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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.