Home / 27,041,404.57-37,318,969.19-15,276,592.53

Finding the Fourth Proportional to 27,041,404.57, 37,318,969.19 and 15,276,592.53

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Solution

The fourth proportional to 27,041,404.57, 37,318,969.19 and 15,276,592.53 is: 21,082,732.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,404.57 : 37,318,969.19 = 15,276,592.53 : x
  2. Step 2: Convert to fraction form
    27,041,404.57/37,318,969.19 = 15,276,592.53/x
  3. Step 3: Cross multiply
    27,041,404.57x = 37,318,969.19 × 15,276,592.53
  4. Step 4: Simplify right side
    27,041,404.57x = 570,106,685,806,850.88
  5. Step 5: Solve for x
    x = 570,106,685,806,850.88/27,041,404.57
  6. Step 6: Final answer
    x = 21,082,732.02

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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.