Home / 14,843,988.80-22,265,983.20-8,872,020.80

Finding the Fourth Proportional to 14,843,988.80, 22,265,983.20 and 8,872,020.80

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Solution

The fourth proportional to 14,843,988.80, 22,265,983.20 and 8,872,020.80 is: 13,308,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,843,988.80 : 22,265,983.20 = 8,872,020.80 : x
  2. Step 2: Convert to fraction form
    14,843,988.80/22,265,983.20 = 8,872,020.80/x
  3. Step 3: Cross multiply
    14,843,988.80x = 22,265,983.20 × 8,872,020.80
  4. Step 4: Simplify right side
    14,843,988.80x = 197,544,266,082,850.56
  5. Step 5: Solve for x
    x = 197,544,266,082,850.56/14,843,988.80
  6. Step 6: Final answer
    x = 13,308,031.20

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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.