Home / 31,004,846.20-46,507,269.30-24,279,009.40

Finding the Fourth Proportional to 31,004,846.20, 46,507,269.30 and 24,279,009.40

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Solution

The fourth proportional to 31,004,846.20, 46,507,269.30 and 24,279,009.40 is: 36,418,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,004,846.20 : 46,507,269.30 = 24,279,009.40 : x
  2. Step 2: Convert to fraction form
    31,004,846.20/46,507,269.30 = 24,279,009.40/x
  3. Step 3: Cross multiply
    31,004,846.20x = 46,507,269.30 × 24,279,009.40
  4. Step 4: Simplify right side
    31,004,846.20x = 1,129,150,428,503,031.25
  5. Step 5: Solve for x
    x = 1,129,150,428,503,031.25/31,004,846.20
  6. Step 6: Final answer
    x = 36,418,514.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.