Home / 23,045,069.30-31,801,824.45-12,590,861.00

Finding the Fourth Proportional to 23,045,069.30, 31,801,824.45 and 12,590,861.00

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Solution

The fourth proportional to 23,045,069.30, 31,801,824.45 and 12,590,861.00 is: 17,375,185.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,045,069.30 : 31,801,824.45 = 12,590,861.00 : x
  2. Step 2: Convert to fraction form
    23,045,069.30/31,801,824.45 = 12,590,861.00/x
  3. Step 3: Cross multiply
    23,045,069.30x = 31,801,824.45 × 12,590,861.00
  4. Step 4: Simplify right side
    23,045,069.30x = 400,412,351,037,342.31
  5. Step 5: Solve for x
    x = 400,412,351,037,342.31/23,045,069.30
  6. Step 6: Final answer
    x = 17,375,185.38

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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.