Home / 29,929,095.69-41,302,164.29-16,178,059.77

Finding the Fourth Proportional to 29,929,095.69, 41,302,164.29 and 16,178,059.77

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Solution

The fourth proportional to 29,929,095.69, 41,302,164.29 and 16,178,059.77 is: 22,325,729.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,929,095.69 : 41,302,164.29 = 16,178,059.77 : x
  2. Step 2: Convert to fraction form
    29,929,095.69/41,302,164.29 = 16,178,059.77/x
  3. Step 3: Cross multiply
    29,929,095.69x = 41,302,164.29 × 16,178,059.77
  4. Step 4: Simplify right side
    29,929,095.69x = 668,188,882,433,089.25
  5. Step 5: Solve for x
    x = 668,188,882,433,089.25/29,929,095.69
  6. Step 6: Final answer
    x = 22,325,729.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.