Home / 12,277,100.24-16,937,023.56-11,707,897.04

Finding the Fourth Proportional to 12,277,100.24, 16,937,023.56 and 11,707,897.04

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Solution

The fourth proportional to 12,277,100.24, 16,937,023.56 and 11,707,897.04 is: 16,151,772.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,277,100.24 : 16,937,023.56 = 11,707,897.04 : x
  2. Step 2: Convert to fraction form
    12,277,100.24/16,937,023.56 = 11,707,897.04/x
  3. Step 3: Cross multiply
    12,277,100.24x = 16,937,023.56 × 11,707,897.04
  4. Step 4: Simplify right side
    12,277,100.24x = 198,296,928,004,534.22
  5. Step 5: Solve for x
    x = 198,296,928,004,534.22/12,277,100.24
  6. Step 6: Final answer
    x = 16,151,772.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.