Home / 113,061,403.40-169,592,105.10-94,567,256.60

Finding the Fourth Proportional to 113,061,403.40, 169,592,105.10 and 94,567,256.60

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Solution

The fourth proportional to 113,061,403.40, 169,592,105.10 and 94,567,256.60 is: 141,850,884.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,061,403.40 : 169,592,105.10 = 94,567,256.60 : x
  2. Step 2: Convert to fraction form
    113,061,403.40/169,592,105.10 = 94,567,256.60/x
  3. Step 3: Cross multiply
    113,061,403.40x = 169,592,105.10 × 94,567,256.60
  4. Step 4: Simplify right side
    113,061,403.40x = 16,037,860,120,325,868
  5. Step 5: Solve for x
    x = 16,037,860,120,325,868/113,061,403.40
  6. Step 6: Final answer
    x = 141,850,884.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.