Home / 29,345,262.80-40,499,023.56-16,295,061.20

Finding the Fourth Proportional to 29,345,262.80, 40,499,023.56 and 16,295,061.20

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Solution

The fourth proportional to 29,345,262.80, 40,499,023.56 and 16,295,061.20 is: 22,488,606.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,345,262.80 : 40,499,023.56 = 16,295,061.20 : x
  2. Step 2: Convert to fraction form
    29,345,262.80/40,499,023.56 = 16,295,061.20/x
  3. Step 3: Cross multiply
    29,345,262.80x = 40,499,023.56 × 16,295,061.20
  4. Step 4: Simplify right side
    29,345,262.80x = 659,934,067,450,441.88
  5. Step 5: Solve for x
    x = 659,934,067,450,441.88/29,345,262.80
  6. Step 6: Final answer
    x = 22,488,606.49

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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.