Home / 24,603,905.40-36,905,858.10-19,820,936.40

Finding the Fourth Proportional to 24,603,905.40, 36,905,858.10 and 19,820,936.40

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Solution

The fourth proportional to 24,603,905.40, 36,905,858.10 and 19,820,936.40 is: 29,731,404.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,603,905.40 : 36,905,858.10 = 19,820,936.40 : x
  2. Step 2: Convert to fraction form
    24,603,905.40/36,905,858.10 = 19,820,936.40/x
  3. Step 3: Cross multiply
    24,603,905.40x = 36,905,858.10 × 19,820,936.40
  4. Step 4: Simplify right side
    24,603,905.40x = 731,508,666,187,524.88
  5. Step 5: Solve for x
    x = 731,508,666,187,524.88/24,603,905.40
  6. Step 6: Final answer
    x = 29,731,404.60

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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.