Home / 29,072,406.60-43,556,121.90-16,931,932.20

Finding the Fourth Proportional to 29,072,406.60, 43,556,121.90 and 16,931,932.20

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Solution

The fourth proportional to 29,072,406.60, 43,556,121.90 and 16,931,932.20 is: 25,367,329.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,072,406.60 : 43,556,121.90 = 16,931,932.20 : x
  2. Step 2: Convert to fraction form
    29,072,406.60/43,556,121.90 = 16,931,932.20/x
  3. Step 3: Cross multiply
    29,072,406.60x = 43,556,121.90 × 16,931,932.20
  4. Step 4: Simplify right side
    29,072,406.60x = 737,489,302,905,735.12
  5. Step 5: Solve for x
    x = 737,489,302,905,735.12/29,072,406.60
  6. Step 6: Final answer
    x = 25,367,329.00

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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.