Home / 17,664,561.16-26,496,839.58-5,697,297.16

Finding the Fourth Proportional to 17,664,561.16, 26,496,839.58 and 5,697,297.16

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Solution

The fourth proportional to 17,664,561.16, 26,496,839.58 and 5,697,297.16 is: 8,545,945.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664,561.16 : 26,496,839.58 = 5,697,297.16 : x
  2. Step 2: Convert to fraction form
    17,664,561.16/26,496,839.58 = 5,697,297.16/x
  3. Step 3: Cross multiply
    17,664,561.16x = 26,496,839.58 × 5,697,297.16
  4. Step 4: Simplify right side
    17,664,561.16x = 150,960,368,888,109.59
  5. Step 5: Solve for x
    x = 150,960,368,888,109.59/17,664,561.16
  6. Step 6: Final answer
    x = 8,545,945.04

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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.