Home / 49,322,641.48-74,000,392.92-16,536,454.66

Finding the Fourth Proportional to 49,322,641.48, 74,000,392.92 and 16,536,454.66

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Solution

The fourth proportional to 49,322,641.48, 74,000,392.92 and 16,536,454.66 is: 24,810,190.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,322,641.48 : 74,000,392.92 = 16,536,454.66 : x
  2. Step 2: Convert to fraction form
    49,322,641.48/74,000,392.92 = 16,536,454.66/x
  3. Step 3: Cross multiply
    49,322,641.48x = 74,000,392.92 × 16,536,454.66
  4. Step 4: Simplify right side
    49,322,641.48x = 1,223,704,142,343,765
  5. Step 5: Solve for x
    x = 1,223,704,142,343,765/49,322,641.48
  6. Step 6: Final answer
    x = 24,810,190.73

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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.