Home / 297,369,322.24-410,345,605.75-171,929,566.30

Finding the Fourth Proportional to 297,369,322.24, 410,345,605.75 and 171,929,566.30

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Solution

The fourth proportional to 297,369,322.24, 410,345,605.75 and 171,929,566.30 is: 237,248,891.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,369,322.24 : 410,345,605.75 = 171,929,566.30 : x
  2. Step 2: Convert to fraction form
    297,369,322.24/410,345,605.75 = 171,929,566.30/x
  3. Step 3: Cross multiply
    297,369,322.24x = 410,345,605.75 × 171,929,566.30
  4. Step 4: Simplify right side
    297,369,322.24x = 70,550,542,029,708,288
  5. Step 5: Solve for x
    x = 70,550,542,029,708,288/297,369,322.24
  6. Step 6: Final answer
    x = 237,248,891.37

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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.