Home / 14,689,721.99-20,250,451.07-10,265,712.29

Finding the Fourth Proportional to 14,689,721.99, 20,250,451.07 and 10,265,712.29

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Solution

The fourth proportional to 14,689,721.99, 20,250,451.07 and 10,265,712.29 is: 14,151,752.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,721.99 : 20,250,451.07 = 10,265,712.29 : x
  2. Step 2: Convert to fraction form
    14,689,721.99/20,250,451.07 = 10,265,712.29/x
  3. Step 3: Cross multiply
    14,689,721.99x = 20,250,451.07 × 10,265,712.29
  4. Step 4: Simplify right side
    14,689,721.99x = 207,885,304,376,014.09
  5. Step 5: Solve for x
    x = 207,885,304,376,014.09/14,689,721.99
  6. Step 6: Final answer
    x = 14,151,752.12

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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.