Home / 24,910,938.40-37,394,401.20-19,256,231.20

Finding the Fourth Proportional to 24,910,938.40, 37,394,401.20 and 19,256,231.20

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Solution

The fourth proportional to 24,910,938.40, 37,394,401.20 and 19,256,231.20 is: 28,905,985.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,910,938.40 : 37,394,401.20 = 19,256,231.20 : x
  2. Step 2: Convert to fraction form
    24,910,938.40/37,394,401.20 = 19,256,231.20/x
  3. Step 3: Cross multiply
    24,910,938.40x = 37,394,401.20 × 19,256,231.20
  4. Step 4: Simplify right side
    24,910,938.40x = 720,075,235,092,757.50
  5. Step 5: Solve for x
    x = 720,075,235,092,757.50/24,910,938.40
  6. Step 6: Final answer
    x = 28,905,985.94

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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.