Home / 13,825,115.60-19,375,068.40-13,825,115.60

Finding the Fourth Proportional to 13,825,115.60, 19,375,068.40 and 13,825,115.60

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Solution

The fourth proportional to 13,825,115.60, 19,375,068.40 and 13,825,115.60 is: 19,375,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,825,115.60 : 19,375,068.40 = 13,825,115.60 : x
  2. Step 2: Convert to fraction form
    13,825,115.60/19,375,068.40 = 13,825,115.60/x
  3. Step 3: Cross multiply
    13,825,115.60x = 19,375,068.40 × 13,825,115.60
  4. Step 4: Simplify right side
    13,825,115.60x = 267,862,560,387,907
  5. Step 5: Solve for x
    x = 267,862,560,387,907/13,825,115.60
  6. Step 6: Final answer
    x = 19,375,068.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.