Home / 17,151,152.04-23,668,759.80-9,310,725

Finding the Fourth Proportional to 17,151,152.04, 23,668,759.80 and 9,310,725

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Solution

The fourth proportional to 17,151,152.04, 23,668,759.80 and 9,310,725 is: 12,848,892.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,151,152.04 : 23,668,759.80 = 9,310,725 : x
  2. Step 2: Convert to fraction form
    17,151,152.04/23,668,759.80 = 9,310,725/x
  3. Step 3: Cross multiply
    17,151,152.04x = 23,668,759.80 × 9,310,725
  4. Step 4: Simplify right side
    17,151,152.04x = 220,373,313,588,855
  5. Step 5: Solve for x
    x = 220,373,313,588,855/17,151,152.04
  6. Step 6: Final answer
    x = 12,848,892.78

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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.