Home / 17,441,688.40-26,178,084.60-10,244,222.80

Finding the Fourth Proportional to 17,441,688.40, 26,178,084.60 and 10,244,222.80

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Solution

The fourth proportional to 17,441,688.40, 26,178,084.60 and 10,244,222.80 is: 15,375,468.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,441,688.40 : 26,178,084.60 = 10,244,222.80 : x
  2. Step 2: Convert to fraction form
    17,441,688.40/26,178,084.60 = 10,244,222.80/x
  3. Step 3: Cross multiply
    17,441,688.40x = 26,178,084.60 × 10,244,222.80
  4. Step 4: Simplify right side
    17,441,688.40x = 268,174,131,119,648.91
  5. Step 5: Solve for x
    x = 268,174,131,119,648.91/17,441,688.40
  6. Step 6: Final answer
    x = 15,375,468.53

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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.