Home / 17,389,414.85-26,084,122.28-10,209,056.45

Finding the Fourth Proportional to 17,389,414.85, 26,084,122.28 and 10,209,056.45

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Solution

The fourth proportional to 17,389,414.85, 26,084,122.28 and 10,209,056.45 is: 15,313,584.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,389,414.85 : 26,084,122.28 = 10,209,056.45 : x
  2. Step 2: Convert to fraction form
    17,389,414.85/26,084,122.28 = 10,209,056.45/x
  3. Step 3: Cross multiply
    17,389,414.85x = 26,084,122.28 × 10,209,056.45
  4. Step 4: Simplify right side
    17,389,414.85x = 266,294,276,754,177.38
  5. Step 5: Solve for x
    x = 266,294,276,754,177.38/17,389,414.85
  6. Step 6: Final answer
    x = 15,313,584.68

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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.