Home / 13,841,983.68-19,101,877.56-7,647,030.24

Finding the Fourth Proportional to 13,841,983.68, 19,101,877.56 and 7,647,030.24

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Solution

The fourth proportional to 13,841,983.68, 19,101,877.56 and 7,647,030.24 is: 10,552,868.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,841,983.68 : 19,101,877.56 = 7,647,030.24 : x
  2. Step 2: Convert to fraction form
    13,841,983.68/19,101,877.56 = 7,647,030.24/x
  3. Step 3: Cross multiply
    13,841,983.68x = 19,101,877.56 × 7,647,030.24
  4. Step 4: Simplify right side
    13,841,983.68x = 146,072,635,342,097.41
  5. Step 5: Solve for x
    x = 146,072,635,342,097.41/13,841,983.68
  6. Step 6: Final answer
    x = 10,552,868.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.