Home / 34,584,609.18-47,729,231.73-19,114,361.67

Finding the Fourth Proportional to 34,584,609.18, 47,729,231.73 and 19,114,361.67

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Solution

The fourth proportional to 34,584,609.18, 47,729,231.73 and 19,114,361.67 is: 26,379,184.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,584,609.18 : 47,729,231.73 = 19,114,361.67 : x
  2. Step 2: Convert to fraction form
    34,584,609.18/47,729,231.73 = 19,114,361.67/x
  3. Step 3: Cross multiply
    34,584,609.18x = 47,729,231.73 × 19,114,361.67
  4. Step 4: Simplify right side
    34,584,609.18x = 912,313,797,518,459.75
  5. Step 5: Solve for x
    x = 912,313,797,518,459.75/34,584,609.18
  6. Step 6: Final answer
    x = 26,379,184.82

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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.