Home / 29,345,260.80-40,499,020.80-16,295,059.20

Finding the Fourth Proportional to 29,345,260.80, 40,499,020.80 and 16,295,059.20

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Solution

The fourth proportional to 29,345,260.80, 40,499,020.80 and 16,295,059.20 is: 22,488,603.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,345,260.80 : 40,499,020.80 = 16,295,059.20 : x
  2. Step 2: Convert to fraction form
    29,345,260.80/40,499,020.80 = 16,295,059.20/x
  3. Step 3: Cross multiply
    29,345,260.80x = 40,499,020.80 × 16,295,059.20
  4. Step 4: Simplify right side
    29,345,260.80x = 659,933,941,478,031.25
  5. Step 5: Solve for x
    x = 659,933,941,478,031.25/29,345,260.80
  6. Step 6: Final answer
    x = 22,488,603.73

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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.