Home / 34,684,834.37-47,861,583.35-19,212,028.07

Finding the Fourth Proportional to 34,684,834.37, 47,861,583.35 and 19,212,028.07

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Solution

The fourth proportional to 34,684,834.37, 47,861,583.35 and 19,212,028.07 is: 26,510,666.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,684,834.37 : 47,861,583.35 = 19,212,028.07 : x
  2. Step 2: Convert to fraction form
    34,684,834.37/47,861,583.35 = 19,212,028.07/x
  3. Step 3: Cross multiply
    34,684,834.37x = 47,861,583.35 × 19,212,028.07
  4. Step 4: Simplify right side
    34,684,834.37x = 919,518,082,459,476.62
  5. Step 5: Solve for x
    x = 919,518,082,459,476.62/34,684,834.37
  6. Step 6: Final answer
    x = 26,510,666.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.