Home / 264,946,421.14-365,626,078.72-147,469,230.24

Finding the Fourth Proportional to 264,946,421.14, 365,626,078.72 and 147,469,230.24

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Solution

The fourth proportional to 264,946,421.14, 365,626,078.72 and 147,469,230.24 is: 203,507,547.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,946,421.14 : 365,626,078.72 = 147,469,230.24 : x
  2. Step 2: Convert to fraction form
    264,946,421.14/365,626,078.72 = 147,469,230.24/x
  3. Step 3: Cross multiply
    264,946,421.14x = 365,626,078.72 × 147,469,230.24
  4. Step 4: Simplify right side
    264,946,421.14x = 53,918,596,384,508,056
  5. Step 5: Solve for x
    x = 53,918,596,384,508,056/264,946,421.14
  6. Step 6: Final answer
    x = 203,507,547.50

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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.