Home / 19,683,906.30-29,525,859.45-14,582,072.70

Finding the Fourth Proportional to 19,683,906.30, 29,525,859.45 and 14,582,072.70

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Solution

The fourth proportional to 19,683,906.30, 29,525,859.45 and 14,582,072.70 is: 21,873,109.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,906.30 : 29,525,859.45 = 14,582,072.70 : x
  2. Step 2: Convert to fraction form
    19,683,906.30/29,525,859.45 = 14,582,072.70/x
  3. Step 3: Cross multiply
    19,683,906.30x = 29,525,859.45 × 14,582,072.70
  4. Step 4: Simplify right side
    19,683,906.30x = 430,548,229,029,882
  5. Step 5: Solve for x
    x = 430,548,229,029,882/19,683,906.30
  6. Step 6: Final answer
    x = 21,873,109.05

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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.