Home / 524,556,003.27-723,950,763.24-298,549,940.10

Finding the Fourth Proportional to 524,556,003.27, 723,950,763.24 and 298,549,940.10

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Solution

The fourth proportional to 524,556,003.27, 723,950,763.24 and 298,549,940.10 is: 412,035,046.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,556,003.27 : 723,950,763.24 = 298,549,940.10 : x
  2. Step 2: Convert to fraction form
    524,556,003.27/723,950,763.24 = 298,549,940.10/x
  3. Step 3: Cross multiply
    524,556,003.27x = 723,950,763.24 × 298,549,940.10
  4. Step 4: Simplify right side
    524,556,003.27x = 216,135,456,999,056,032
  5. Step 5: Solve for x
    x = 216,135,456,999,056,032/524,556,003.27
  6. Step 6: Final answer
    x = 412,035,046.12

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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.