Home / 26,536,320.89-39,819,649.54-14,406,770.55

Finding the Fourth Proportional to 26,536,320.89, 39,819,649.54 and 14,406,770.55

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Solution

The fourth proportional to 26,536,320.89, 39,819,649.54 and 14,406,770.55 is: 21,618,390.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,536,320.89 : 39,819,649.54 = 14,406,770.55 : x
  2. Step 2: Convert to fraction form
    26,536,320.89/39,819,649.54 = 14,406,770.55/x
  3. Step 3: Cross multiply
    26,536,320.89x = 39,819,649.54 × 14,406,770.55
  4. Step 4: Simplify right side
    26,536,320.89x = 573,672,554,304,193.12
  5. Step 5: Solve for x
    x = 573,672,554,304,193.12/26,536,320.89
  6. Step 6: Final answer
    x = 21,618,390.76

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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.