Home / 17,154,759.24-23,673,981.24-9,314,604.84

Finding the Fourth Proportional to 17,154,759.24, 23,673,981.24 and 9,314,604.84

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Solution

The fourth proportional to 17,154,759.24, 23,673,981.24 and 9,314,604.84 is: 12,854,379.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,154,759.24 : 23,673,981.24 = 9,314,604.84 : x
  2. Step 2: Convert to fraction form
    17,154,759.24/23,673,981.24 = 9,314,604.84/x
  3. Step 3: Cross multiply
    17,154,759.24x = 23,673,981.24 × 9,314,604.84
  4. Step 4: Simplify right side
    17,154,759.24x = 220,513,780,240,173.19
  5. Step 5: Solve for x
    x = 220,513,780,240,173.19/17,154,759.24
  6. Step 6: Final answer
    x = 12,854,379.19

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Why These Related Problems?

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