Home / 17,768,516.27-24,520,714.67-10,426,471.74

Finding the Fourth Proportional to 17,768,516.27, 24,520,714.67 and 10,426,471.74

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Solution

The fourth proportional to 17,768,516.27, 24,520,714.67 and 10,426,471.74 is: 14,388,626.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,768,516.27 : 24,520,714.67 = 10,426,471.74 : x
  2. Step 2: Convert to fraction form
    17,768,516.27/24,520,714.67 = 10,426,471.74/x
  3. Step 3: Cross multiply
    17,768,516.27x = 24,520,714.67 × 10,426,471.74
  4. Step 4: Simplify right side
    17,768,516.27x = 255,664,538,499,226.06
  5. Step 5: Solve for x
    x = 255,664,538,499,226.06/17,768,516.27
  6. Step 6: Final answer
    x = 14,388,626.19

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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.