Home / 15,551,190.03-23,324,126.90-4,188,981.45

Finding the Fourth Proportional to 15,551,190.03, 23,324,126.90 and 4,188,981.45

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Solution

The fourth proportional to 15,551,190.03, 23,324,126.90 and 4,188,981.45 is: 6,282,756.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,190.03 : 23,324,126.90 = 4,188,981.45 : x
  2. Step 2: Convert to fraction form
    15,551,190.03/23,324,126.90 = 4,188,981.45/x
  3. Step 3: Cross multiply
    15,551,190.03x = 23,324,126.90 × 4,188,981.45
  4. Step 4: Simplify right side
    15,551,190.03x = 97,704,334,900,601.09
  5. Step 5: Solve for x
    x = 97,704,334,900,601.09/15,551,190.03
  6. Step 6: Final answer
    x = 6,282,756.16

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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.