Home / 16,953,055.66-25,429,583.49-4,985,791.66

Finding the Fourth Proportional to 16,953,055.66, 25,429,583.49 and 4,985,791.66

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Solution

The fourth proportional to 16,953,055.66, 25,429,583.49 and 4,985,791.66 is: 7,478,687.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,953,055.66 : 25,429,583.49 = 4,985,791.66 : x
  2. Step 2: Convert to fraction form
    16,953,055.66/25,429,583.49 = 4,985,791.66/x
  3. Step 3: Cross multiply
    16,953,055.66x = 25,429,583.49 × 4,985,791.66
  4. Step 4: Simplify right side
    16,953,055.66x = 126,786,605,129,638.83
  5. Step 5: Solve for x
    x = 126,786,605,129,638.83/16,953,055.66
  6. Step 6: Final answer
    x = 7,478,687.48

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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.