Home / 14,845,090.88-20,485,877.76-8,733,912.32

Finding the Fourth Proportional to 14,845,090.88, 20,485,877.76 and 8,733,912.32

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Solution

The fourth proportional to 14,845,090.88, 20,485,877.76 and 8,733,912.32 is: 12,052,594.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,845,090.88 : 20,485,877.76 = 8,733,912.32 : x
  2. Step 2: Convert to fraction form
    14,845,090.88/20,485,877.76 = 8,733,912.32/x
  3. Step 3: Cross multiply
    14,845,090.88x = 20,485,877.76 × 8,733,912.32
  4. Step 4: Simplify right side
    14,845,090.88x = 178,921,860,154,078.03
  5. Step 5: Solve for x
    x = 178,921,860,154,078.03/14,845,090.88
  6. Step 6: Final answer
    x = 12,052,594.46

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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.