Home / 26,011,625.70-38,975,448.15-16,409,820.90

Finding the Fourth Proportional to 26,011,625.70, 38,975,448.15 and 16,409,820.90

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Solution

The fourth proportional to 26,011,625.70, 38,975,448.15 and 16,409,820.90 is: 24,588,241.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,011,625.70 : 38,975,448.15 = 16,409,820.90 : x
  2. Step 2: Convert to fraction form
    26,011,625.70/38,975,448.15 = 16,409,820.90/x
  3. Step 3: Cross multiply
    26,011,625.70x = 38,975,448.15 × 16,409,820.90
  4. Step 4: Simplify right side
    26,011,625.70x = 639,580,123,638,736.38
  5. Step 5: Solve for x
    x = 639,580,123,638,736.38/26,011,625.70
  6. Step 6: Final answer
    x = 24,588,241.08

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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.