Home / 17,611,664.06-26,423,788.78-10,709,186.84

Finding the Fourth Proportional to 17,611,664.06, 26,423,788.78 and 10,709,186.84

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Solution

The fourth proportional to 17,611,664.06, 26,423,788.78 and 10,709,186.84 is: 16,067,606.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,611,664.06 : 26,423,788.78 = 10,709,186.84 : x
  2. Step 2: Convert to fraction form
    17,611,664.06/26,423,788.78 = 10,709,186.84/x
  3. Step 3: Cross multiply
    17,611,664.06x = 26,423,788.78 × 10,709,186.84
  4. Step 4: Simplify right side
    17,611,664.06x = 282,977,291,065,715.69
  5. Step 5: Solve for x
    x = 282,977,291,065,715.69/17,611,664.06
  6. Step 6: Final answer
    x = 16,067,606.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.