Home / 9,561,667.98-13,191,356.25-5,884,200.07

Finding the Fourth Proportional to 9,561,667.98, 13,191,356.25 and 5,884,200.07

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Solution

The fourth proportional to 9,561,667.98, 13,191,356.25 and 5,884,200.07 is: 8,117,891.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,561,667.98 : 13,191,356.25 = 5,884,200.07 : x
  2. Step 2: Convert to fraction form
    9,561,667.98/13,191,356.25 = 5,884,200.07/x
  3. Step 3: Cross multiply
    9,561,667.98x = 13,191,356.25 × 5,884,200.07
  4. Step 4: Simplify right side
    9,561,667.98x = 77,620,579,373,767.23
  5. Step 5: Solve for x
    x = 77,620,579,373,767.23/9,561,667.98
  6. Step 6: Final answer
    x = 8,117,891.09

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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.