Home / 10,848,384.30-16,272,577.26-8,454,021.06

Finding the Fourth Proportional to 10,848,384.30, 16,272,577.26 and 8,454,021.06

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Solution

The fourth proportional to 10,848,384.30, 16,272,577.26 and 8,454,021.06 is: 12,681,032.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848,384.30 : 16,272,577.26 = 8,454,021.06 : x
  2. Step 2: Convert to fraction form
    10,848,384.30/16,272,577.26 = 8,454,021.06/x
  3. Step 3: Cross multiply
    10,848,384.30x = 16,272,577.26 × 8,454,021.06
  4. Step 4: Simplify right side
    10,848,384.30x = 137,568,710,856,517.11
  5. Step 5: Solve for x
    x = 137,568,710,856,517.11/10,848,384.30
  6. Step 6: Final answer
    x = 12,681,032.22

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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.