Home / 16,763,953.76-25,257,950.48-15,146,601.92

Finding the Fourth Proportional to 16,763,953.76, 25,257,950.48 and 15,146,601.92

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Solution

The fourth proportional to 16,763,953.76, 25,257,950.48 and 15,146,601.92 is: 22,821,115.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,763,953.76 : 25,257,950.48 = 15,146,601.92 : x
  2. Step 2: Convert to fraction form
    16,763,953.76/25,257,950.48 = 15,146,601.92/x
  3. Step 3: Cross multiply
    16,763,953.76x = 25,257,950.48 × 15,146,601.92
  4. Step 4: Simplify right side
    16,763,953.76x = 382,572,121,235,632.94
  5. Step 5: Solve for x
    x = 382,572,121,235,632.94/16,763,953.76
  6. Step 6: Final answer
    x = 22,821,115.28

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.