Home / 11,428,472.99-15,766,802.96-6,531,067.69

Finding the Fourth Proportional to 11,428,472.99, 15,766,802.96 and 6,531,067.69

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Solution

The fourth proportional to 11,428,472.99, 15,766,802.96 and 6,531,067.69 is: 9,010,307.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,428,472.99 : 15,766,802.96 = 6,531,067.69 : x
  2. Step 2: Convert to fraction form
    11,428,472.99/15,766,802.96 = 6,531,067.69/x
  3. Step 3: Cross multiply
    11,428,472.99x = 15,766,802.96 × 6,531,067.69
  4. Step 4: Simplify right side
    11,428,472.99x = 102,974,057,314,580.02
  5. Step 5: Solve for x
    x = 102,974,057,314,580.02/11,428,472.99
  6. Step 6: Final answer
    x = 9,010,307.62

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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.