Home / 23,601,813.21-32,570,426.03-13,288,582.17

Finding the Fourth Proportional to 23,601,813.21, 32,570,426.03 and 13,288,582.17

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Solution

The fourth proportional to 23,601,813.21, 32,570,426.03 and 13,288,582.17 is: 18,338,200.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,601,813.21 : 32,570,426.03 = 13,288,582.17 : x
  2. Step 2: Convert to fraction form
    23,601,813.21/32,570,426.03 = 13,288,582.17/x
  3. Step 3: Cross multiply
    23,601,813.21x = 32,570,426.03 × 13,288,582.17
  4. Step 4: Simplify right side
    23,601,813.21x = 432,814,782,545,118.94
  5. Step 5: Solve for x
    x = 432,814,782,545,118.94/23,601,813.21
  6. Step 6: Final answer
    x = 18,338,200.49

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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.