Home / 11,741,973.60-17,612,960.40-9,950,383.20

Finding the Fourth Proportional to 11,741,973.60, 17,612,960.40 and 9,950,383.20

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Solution

The fourth proportional to 11,741,973.60, 17,612,960.40 and 9,950,383.20 is: 14,925,574.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,741,973.60 : 17,612,960.40 = 9,950,383.20 : x
  2. Step 2: Convert to fraction form
    11,741,973.60/17,612,960.40 = 9,950,383.20/x
  3. Step 3: Cross multiply
    11,741,973.60x = 17,612,960.40 × 9,950,383.20
  4. Step 4: Simplify right side
    11,741,973.60x = 175,255,705,266,425.25
  5. Step 5: Solve for x
    x = 175,255,705,266,425.25/11,741,973.60
  6. Step 6: Final answer
    x = 14,925,574.80

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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.