Home / 411,466,833.01-567,825,716.16-223,295,086.03

Finding the Fourth Proportional to 411,466,833.01, 567,825,716.16 and 223,295,086.03

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Solution

The fourth proportional to 411,466,833.01, 567,825,716.16 and 223,295,086.03 is: 308,148,025.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,466,833.01 : 567,825,716.16 = 223,295,086.03 : x
  2. Step 2: Convert to fraction form
    411,466,833.01/567,825,716.16 = 223,295,086.03/x
  3. Step 3: Cross multiply
    411,466,833.01x = 567,825,716.16 × 223,295,086.03
  4. Step 4: Simplify right side
    411,466,833.01x = 126,792,692,139,993,552
  5. Step 5: Solve for x
    x = 126,792,692,139,993,552/411,466,833.01
  6. Step 6: Final answer
    x = 308,148,025.47

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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.