Home / 34,534,829.06-47,655,198.90-19,646,191.64

Finding the Fourth Proportional to 34,534,829.06, 47,655,198.90 and 19,646,191.64

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Solution

The fourth proportional to 34,534,829.06, 47,655,198.90 and 19,646,191.64 is: 27,110,114.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,534,829.06 : 47,655,198.90 = 19,646,191.64 : x
  2. Step 2: Convert to fraction form
    34,534,829.06/47,655,198.90 = 19,646,191.64/x
  3. Step 3: Cross multiply
    34,534,829.06x = 47,655,198.90 × 19,646,191.64
  4. Step 4: Simplify right side
    34,534,829.06x = 936,243,170,231,717.25
  5. Step 5: Solve for x
    x = 936,243,170,231,717.25/34,534,829.06
  6. Step 6: Final answer
    x = 27,110,114.51

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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.