Home / 9,974,429.70-14,961,644.55-3,585,327.90

Finding the Fourth Proportional to 9,974,429.70, 14,961,644.55 and 3,585,327.90

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Solution

The fourth proportional to 9,974,429.70, 14,961,644.55 and 3,585,327.90 is: 5,377,991.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,429.70 : 14,961,644.55 = 3,585,327.90 : x
  2. Step 2: Convert to fraction form
    9,974,429.70/14,961,644.55 = 3,585,327.90/x
  3. Step 3: Cross multiply
    9,974,429.70x = 14,961,644.55 × 3,585,327.90
  4. Step 4: Simplify right side
    9,974,429.70x = 53,642,401,634,997.95
  5. Step 5: Solve for x
    x = 53,642,401,634,997.95/9,974,429.70
  6. Step 6: Final answer
    x = 5,377,991.85

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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.