Home / 14,244,048.10-21,366,072.15-13,622,065.30

Finding the Fourth Proportional to 14,244,048.10, 21,366,072.15 and 13,622,065.30

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Solution

The fourth proportional to 14,244,048.10, 21,366,072.15 and 13,622,065.30 is: 20,433,097.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,244,048.10 : 21,366,072.15 = 13,622,065.30 : x
  2. Step 2: Convert to fraction form
    14,244,048.10/21,366,072.15 = 13,622,065.30/x
  3. Step 3: Cross multiply
    14,244,048.10x = 21,366,072.15 × 13,622,065.30
  4. Step 4: Simplify right side
    14,244,048.10x = 291,050,030,031,811.38
  5. Step 5: Solve for x
    x = 291,050,030,031,811.38/14,244,048.10
  6. Step 6: Final answer
    x = 20,433,097.95

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Similar ratio
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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.