Home / 17,606,326.60-26,409,489.90-15,366,838.60

Finding the Fourth Proportional to 17,606,326.60, 26,409,489.90 and 15,366,838.60

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Solution

The fourth proportional to 17,606,326.60, 26,409,489.90 and 15,366,838.60 is: 23,050,257.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,606,326.60 : 26,409,489.90 = 15,366,838.60 : x
  2. Step 2: Convert to fraction form
    17,606,326.60/26,409,489.90 = 15,366,838.60/x
  3. Step 3: Cross multiply
    17,606,326.60x = 26,409,489.90 × 15,366,838.60
  4. Step 4: Simplify right side
    17,606,326.60x = 405,830,368,801,630.12
  5. Step 5: Solve for x
    x = 405,830,368,801,630.12/17,606,326.60
  6. Step 6: Final answer
    x = 23,050,257.90

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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.