Home / 19,503,147.59-26,914,433.59-10,801,137.77

Finding the Fourth Proportional to 19,503,147.59, 26,914,433.59 and 10,801,137.77

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Solution

The fourth proportional to 19,503,147.59, 26,914,433.59 and 10,801,137.77 is: 14,905,619.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,503,147.59 : 26,914,433.59 = 10,801,137.77 : x
  2. Step 2: Convert to fraction form
    19,503,147.59/26,914,433.59 = 10,801,137.77/x
  3. Step 3: Cross multiply
    19,503,147.59x = 26,914,433.59 × 10,801,137.77
  4. Step 4: Simplify right side
    19,503,147.59x = 290,706,505,308,034.81
  5. Step 5: Solve for x
    x = 290,706,505,308,034.81/19,503,147.59
  6. Step 6: Final answer
    x = 14,905,619.92

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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.