Home / 23,768,555.09-32,800,742.44-13,979,411.87

Finding the Fourth Proportional to 23,768,555.09, 32,800,742.44 and 13,979,411.87

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Solution

The fourth proportional to 23,768,555.09, 32,800,742.44 and 13,979,411.87 is: 19,291,668.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,768,555.09 : 32,800,742.44 = 13,979,411.87 : x
  2. Step 2: Convert to fraction form
    23,768,555.09/32,800,742.44 = 13,979,411.87/x
  3. Step 3: Cross multiply
    23,768,555.09x = 32,800,742.44 × 13,979,411.87
  4. Step 4: Simplify right side
    23,768,555.09x = 458,535,088,011,596.50
  5. Step 5: Solve for x
    x = 458,535,088,011,596.50/23,768,555.09
  6. Step 6: Final answer
    x = 19,291,668.61

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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.