Home / 16,205,247.05-24,324,998.63-15,839,307.27

Finding the Fourth Proportional to 16,205,247.05, 24,324,998.63 and 15,839,307.27

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Solution

The fourth proportional to 16,205,247.05, 24,324,998.63 and 15,839,307.27 is: 23,775,702.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,205,247.05 : 24,324,998.63 = 15,839,307.27 : x
  2. Step 2: Convert to fraction form
    16,205,247.05/24,324,998.63 = 15,839,307.27/x
  3. Step 3: Cross multiply
    16,205,247.05x = 24,324,998.63 × 15,839,307.27
  4. Step 4: Simplify right side
    16,205,247.05x = 385,291,127,563,702.50
  5. Step 5: Solve for x
    x = 385,291,127,563,702.50/16,205,247.05
  6. Step 6: Final answer
    x = 23,775,702.18

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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.