Home / 35,771,651.20-49,365,065.28-19,474,243.84

Finding the Fourth Proportional to 35,771,651.20, 49,365,065.28 and 19,474,243.84

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Solution

The fourth proportional to 35,771,651.20, 49,365,065.28 and 19,474,243.84 is: 26,874,558.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,771,651.20 : 49,365,065.28 = 19,474,243.84 : x
  2. Step 2: Convert to fraction form
    35,771,651.20/49,365,065.28 = 19,474,243.84/x
  3. Step 3: Cross multiply
    35,771,651.20x = 49,365,065.28 × 19,474,243.84
  4. Step 4: Simplify right side
    35,771,651.20x = 961,347,318,440,237.88
  5. Step 5: Solve for x
    x = 961,347,318,440,237.88/35,771,651.20
  6. Step 6: Final answer
    x = 26,874,558.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.