Home / 29,164,519.40-43,725,783.90-16,388,940.20

Finding the Fourth Proportional to 29,164,519.40, 43,725,783.90 and 16,388,940.20

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Solution

The fourth proportional to 29,164,519.40, 43,725,783.90 and 16,388,940.20 is: 24,571,612.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,164,519.40 : 43,725,783.90 = 16,388,940.20 : x
  2. Step 2: Convert to fraction form
    29,164,519.40/43,725,783.90 = 16,388,940.20/x
  3. Step 3: Cross multiply
    29,164,519.40x = 43,725,783.90 × 16,388,940.20
  4. Step 4: Simplify right side
    29,164,519.40x = 716,619,257,535,222.75
  5. Step 5: Solve for x
    x = 716,619,257,535,222.75/29,164,519.40
  6. Step 6: Final answer
    x = 24,571,612.09

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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.