Home / 41,024,408.40-61,536,612.60-19,790,744.40

Finding the Fourth Proportional to 41,024,408.40, 61,536,612.60 and 19,790,744.40

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Solution

The fourth proportional to 41,024,408.40, 61,536,612.60 and 19,790,744.40 is: 29,686,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,024,408.40 : 61,536,612.60 = 19,790,744.40 : x
  2. Step 2: Convert to fraction form
    41,024,408.40/61,536,612.60 = 19,790,744.40/x
  3. Step 3: Cross multiply
    41,024,408.40x = 61,536,612.60 × 19,790,744.40
  4. Step 4: Simplify right side
    41,024,408.40x = 1,217,855,371,208,419.50
  5. Step 5: Solve for x
    x = 1,217,855,371,208,419.50/41,024,408.40
  6. Step 6: Final answer
    x = 29,686,116.60

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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.