Home / 17,805,225.30-26,693,885.07-7,030,591.16

Finding the Fourth Proportional to 17,805,225.30, 26,693,885.07 and 7,030,591.16

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Solution

The fourth proportional to 17,805,225.30, 26,693,885.07 and 7,030,591.16 is: 10,540,377.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,805,225.30 : 26,693,885.07 = 7,030,591.16 : x
  2. Step 2: Convert to fraction form
    17,805,225.30/26,693,885.07 = 7,030,591.16/x
  3. Step 3: Cross multiply
    17,805,225.30x = 26,693,885.07 × 7,030,591.16
  4. Step 4: Simplify right side
    17,805,225.30x = 187,673,792,265,728.56
  5. Step 5: Solve for x
    x = 187,673,792,265,728.56/17,805,225.30
  6. Step 6: Final answer
    x = 10,540,377.28

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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.