Home / 12,011,471.19-16,575,747.71-6,504,720.03

Finding the Fourth Proportional to 12,011,471.19, 16,575,747.71 and 6,504,720.03

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Solution

The fourth proportional to 12,011,471.19, 16,575,747.71 and 6,504,720.03 is: 8,976,468.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,011,471.19 : 16,575,747.71 = 6,504,720.03 : x
  2. Step 2: Convert to fraction form
    12,011,471.19/16,575,747.71 = 6,504,720.03/x
  3. Step 3: Cross multiply
    12,011,471.19x = 16,575,747.71 × 6,504,720.03
  4. Step 4: Simplify right side
    12,011,471.19x = 107,820,598,108,940.03
  5. Step 5: Solve for x
    x = 107,820,598,108,940.03/12,011,471.19
  6. Step 6: Final answer
    x = 8,976,468.94

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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.