Home / 114,747,795.23-172,172,401.18-60,147,325.46

Finding the Fourth Proportional to 114,747,795.23, 172,172,401.18 and 60,147,325.46

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Solution

The fourth proportional to 114,747,795.23, 172,172,401.18 and 60,147,325.46 is: 90,247,567.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,747,795.23 : 172,172,401.18 = 60,147,325.46 : x
  2. Step 2: Convert to fraction form
    114,747,795.23/172,172,401.18 = 60,147,325.46/x
  3. Step 3: Cross multiply
    114,747,795.23x = 172,172,401.18 × 60,147,325.46
  4. Step 4: Simplify right side
    114,747,795.23x = 10,355,709,448,314,740
  5. Step 5: Solve for x
    x = 10,355,709,448,314,740/114,747,795.23
  6. Step 6: Final answer
    x = 90,247,567.96

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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.