Home / 29,588,942.65-40,834,001.91-16,536,201.20

Finding the Fourth Proportional to 29,588,942.65, 40,834,001.91 and 16,536,201.20

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Solution

The fourth proportional to 29,588,942.65, 40,834,001.91 and 16,536,201.20 is: 22,820,662.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,588,942.65 : 40,834,001.91 = 16,536,201.20 : x
  2. Step 2: Convert to fraction form
    29,588,942.65/40,834,001.91 = 16,536,201.20/x
  3. Step 3: Cross multiply
    29,588,942.65x = 40,834,001.91 × 16,536,201.20
  4. Step 4: Simplify right side
    29,588,942.65x = 675,239,271,180,774.25
  5. Step 5: Solve for x
    x = 675,239,271,180,774.25/29,588,942.65
  6. Step 6: Final answer
    x = 22,820,662.41

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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.