Home / 15,966,924.88-22,034,353.27-8,624,758.40

Finding the Fourth Proportional to 15,966,924.88, 22,034,353.27 and 8,624,758.40

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Solution

The fourth proportional to 15,966,924.88, 22,034,353.27 and 8,624,758.40 is: 11,902,164.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,966,924.88 : 22,034,353.27 = 8,624,758.40 : x
  2. Step 2: Convert to fraction form
    15,966,924.88/22,034,353.27 = 8,624,758.40/x
  3. Step 3: Cross multiply
    15,966,924.88x = 22,034,353.27 × 8,624,758.40
  4. Step 4: Simplify right side
    15,966,924.88x = 190,040,973,453,999.97
  5. Step 5: Solve for x
    x = 190,040,973,453,999.97/15,966,924.88
  6. Step 6: Final answer
    x = 11,902,164.94

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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.