Home / 108,534,799.83-149,777,697.66-58,975,324.74

Finding the Fourth Proportional to 108,534,799.83, 149,777,697.66 and 58,975,324.74

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Solution

The fourth proportional to 108,534,799.83, 149,777,697.66 and 58,975,324.74 is: 81,385,770.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,534,799.83 : 149,777,697.66 = 58,975,324.74 : x
  2. Step 2: Convert to fraction form
    108,534,799.83/149,777,697.66 = 58,975,324.74/x
  3. Step 3: Cross multiply
    108,534,799.83x = 149,777,697.66 × 58,975,324.74
  4. Step 4: Simplify right side
    108,534,799.83x = 8,833,188,358,086,881
  5. Step 5: Solve for x
    x = 8,833,188,358,086,881/108,534,799.83
  6. Step 6: Final answer
    x = 81,385,770.94

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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.