Home / 25,198,719.24-37,767,371.22-13,061,491.32

Finding the Fourth Proportional to 25,198,719.24, 37,767,371.22 and 13,061,491.32

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Solution

The fourth proportional to 25,198,719.24, 37,767,371.22 and 13,061,491.32 is: 19,576,320.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,198,719.24 : 37,767,371.22 = 13,061,491.32 : x
  2. Step 2: Convert to fraction form
    25,198,719.24/37,767,371.22 = 13,061,491.32/x
  3. Step 3: Cross multiply
    25,198,719.24x = 37,767,371.22 × 13,061,491.32
  4. Step 4: Simplify right side
    25,198,719.24x = 493,298,191,369,247.81
  5. Step 5: Solve for x
    x = 493,298,191,369,247.81/25,198,719.24
  6. Step 6: Final answer
    x = 19,576,320.00

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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.