Home / 26,371,656.56-39,486,611.64-16,734,859.76

Finding the Fourth Proportional to 26,371,656.56, 39,486,611.64 and 16,734,859.76

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Solution

The fourth proportional to 26,371,656.56, 39,486,611.64 and 16,734,859.76 is: 25,057,315.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,371,656.56 : 39,486,611.64 = 16,734,859.76 : x
  2. Step 2: Convert to fraction form
    26,371,656.56/39,486,611.64 = 16,734,859.76/x
  3. Step 3: Cross multiply
    26,371,656.56x = 39,486,611.64 × 16,734,859.76
  4. Step 4: Simplify right side
    26,371,656.56x = 660,802,908,192,983.62
  5. Step 5: Solve for x
    x = 660,802,908,192,983.62/26,371,656.56
  6. Step 6: Final answer
    x = 25,057,315.10

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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.