Home / 23,314,218.56-32,173,830.96-12,860,635.04

Finding the Fourth Proportional to 23,314,218.56, 32,173,830.96 and 12,860,635.04

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Solution

The fourth proportional to 23,314,218.56, 32,173,830.96 and 12,860,635.04 is: 17,747,791.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,218.56 : 32,173,830.96 = 12,860,635.04 : x
  2. Step 2: Convert to fraction form
    23,314,218.56/32,173,830.96 = 12,860,635.04/x
  3. Step 3: Cross multiply
    23,314,218.56x = 32,173,830.96 × 12,860,635.04
  4. Step 4: Simplify right side
    23,314,218.56x = 413,775,897,815,212.81
  5. Step 5: Solve for x
    x = 413,775,897,815,212.81/23,314,218.56
  6. Step 6: Final answer
    x = 17,747,791.84

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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.