Home / 23,809,222.01-32,856,590.84-13,212,505.77

Finding the Fourth Proportional to 23,809,222.01, 32,856,590.84 and 13,212,505.77

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Solution

The fourth proportional to 23,809,222.01, 32,856,590.84 and 13,212,505.77 is: 18,233,182.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,809,222.01 : 32,856,590.84 = 13,212,505.77 : x
  2. Step 2: Convert to fraction form
    23,809,222.01/32,856,590.84 = 13,212,505.77/x
  3. Step 3: Cross multiply
    23,809,222.01x = 32,856,590.84 × 13,212,505.77
  4. Step 4: Simplify right side
    23,809,222.01x = 434,117,895,989,966.62
  5. Step 5: Solve for x
    x = 434,117,895,989,966.62/23,809,222.01
  6. Step 6: Final answer
    x = 18,233,182.75

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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.