Home / 25,198,762.43-37,767,436-13,061,534.51

Finding the Fourth Proportional to 25,198,762.43, 37,767,436 and 13,061,534.51

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Solution

The fourth proportional to 25,198,762.43, 37,767,436 and 13,061,534.51 is: 19,576,384.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,198,762.43 : 37,767,436 = 13,061,534.51 : x
  2. Step 2: Convert to fraction form
    25,198,762.43/37,767,436 = 13,061,534.51/x
  3. Step 3: Cross multiply
    25,198,762.43x = 37,767,436 × 13,061,534.51
  4. Step 4: Simplify right side
    25,198,762.43x = 493,300,668,668,216.38
  5. Step 5: Solve for x
    x = 493,300,668,668,216.38/25,198,762.43
  6. Step 6: Final answer
    x = 19,576,384.75

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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.