Home / 25,296,453-37,945,729.26-7,345,557

Finding the Fourth Proportional to 25,296,453, 37,945,729.26 and 7,345,557

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Solution

The fourth proportional to 25,296,453, 37,945,729.26 and 7,345,557 is: 11,018,640.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296,453 : 37,945,729.26 = 7,345,557 : x
  2. Step 2: Convert to fraction form
    25,296,453/37,945,729.26 = 7,345,557/x
  3. Step 3: Cross multiply
    25,296,453x = 37,945,729.26 × 7,345,557
  4. Step 4: Simplify right side
    25,296,453x = 278,732,517,185,897.81
  5. Step 5: Solve for x
    x = 278,732,517,185,897.81/25,296,453
  6. Step 6: Final answer
    x = 11,018,640.33

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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.